Finding the Fourth Proportional to 3,695,334.99, 5,099,707.92 and 2,125,464.24
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Solution
The fourth proportional to 3,695,334.99, 5,099,707.92 and 2,125,464.24 is: 2,933,224.42
Step by Step Solution
- Step 1: Write the proportion equation
3,695,334.99 : 5,099,707.92 = 2,125,464.24 : x - Step 2: Convert to fraction form
3,695,334.99/5,099,707.92 = 2,125,464.24/x - Step 3: Cross multiply
3,695,334.99x = 5,099,707.92 × 2,125,464.24 - Step 4: Simplify right side
3,695,334.99x = 10,839,246,818,404.78 - Step 5: Solve for x
x = 10,839,246,818,404.78/3,695,334.99 - Step 6: Final answer
x = 2,933,224.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.