Conversion formula

The conversion factor from feet per second to miles per hour is 0.68181818181818, which means that 1 foot per second is equal to 0.68181818181818 miles per hour:

1 ft/s = 0.68181818181818 mph

To convert 3478 feet per second into miles per hour we have to multiply 3478 by the conversion factor in order to get the velocity amount from feet per second to miles per hour. We can also form a simple proportion to calculate the result:

1 ft/s → 0.68181818181818 mph

3478 ft/s → V_(mph)

Solve the above proportion to obtain the velocity V in miles per hour:

V_(mph) = 3478 ft/s × 0.68181818181818 mph

V_(mph) = 2371.3636363636 mph

The final result is:

3478 ft/s → 2371.3636363636 mph

We conclude that 3478 feet per second is equivalent to 2371.3636363636 miles per hour:

3478 feet per second = 2371.3636363636 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.00042169829403872 × 3478 feet per second.

Another way is saying that 3478 feet per second is equal to 1 ÷ 0.00042169829403872 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three thousand four hundred seventy-eight feet per second is approximately two thousand three hundred seventy-one point three six four miles per hour:

3478 ft/s ≅ 2371.364 mph

An alternative is also that one mile per hour is approximately zero times three thousand four hundred seventy-eight feet per second.

Conversion table

feet per second to miles per hour chart

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