Conversion formula

The conversion factor from kilometers per hour to feet per second is 0.91134441528215, which means that 1 kilometer per hour is equal to 0.91134441528215 feet per second:

1 km/h = 0.91134441528215 ft/s

To convert 4220 kilometers per hour into feet per second we have to multiply 4220 by the conversion factor in order to get the velocity amount from kilometers per hour to feet per second. We can also form a simple proportion to calculate the result:

1 km/h → 0.91134441528215 ft/s

4220 km/h → V_(ft/s)

Solve the above proportion to obtain the velocity V in feet per second:

V_(ft/s) = 4220 km/h × 0.91134441528215 ft/s

V_(ft/s) = 3845.8734324907 ft/s

The final result is:

4220 km/h → 3845.8734324907 ft/s

We conclude that 4220 kilometers per hour is equivalent to 3845.8734324907 feet per second:

4220 kilometers per hour = 3845.8734324907 feet per second

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot per second is equal to 0.00026001895734576 × 4220 kilometers per hour.

Another way is saying that 4220 kilometers per hour is equal to 1 ÷ 0.00026001895734576 feet per second.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four thousand two hundred twenty kilometers per hour is approximately three thousand eight hundred forty-five point eight seven three feet per second:

4220 km/h ≅ 3845.873 ft/s

An alternative is also that one foot per second is approximately zero times four thousand two hundred twenty kilometers per hour.

Conversion table

kilometers per hour to feet per second chart

For quick reference purposes, below is the conversion table you can use to convert from kilometers per hour to feet per second