Finding the Fourth Proportional to 2,851,524, 3,934,134.36 and 1,626,949.80
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Solution
The fourth proportional to 2,851,524, 3,934,134.36 and 1,626,949.80 is: 2,244,637.99
Step by Step Solution
- Step 1: Write the proportion equation
2,851,524 : 3,934,134.36 = 1,626,949.80 : x - Step 2: Convert to fraction form
2,851,524/3,934,134.36 = 1,626,949.80/x - Step 3: Cross multiply
2,851,524x = 3,934,134.36 × 1,626,949.80 - Step 4: Simplify right side
2,851,524x = 6,400,639,110,175.13 - Step 5: Solve for x
x = 6,400,639,110,175.13/2,851,524 - Step 6: Final answer
x = 2,244,637.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.