Three.
[tex] \frac{3/4}{1/4} [/tex]
They've got the same denominator, so you can act like the nominators are whole numbers and simply divide those. Or...
[tex] \frac{3}{4} [/tex] × [tex] \frac{1}{4} [/tex]
Cross multiply, so 1 times 4 and 4 times 3.
[tex] \frac{12}{4} [/tex]
And then divide to get 3.
