Finding the Fourth Proportional to 2,278,567.68, 3,414,862.08 and 1,676,711.04
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Solution
The fourth proportional to 2,278,567.68, 3,414,862.08 and 1,676,711.04 is: 2,512,866.75
Step by Step Solution
- Step 1: Write the proportion equation
2,278,567.68 : 3,414,862.08 = 1,676,711.04 : x - Step 2: Convert to fraction form
2,278,567.68/3,414,862.08 = 1,676,711.04/x - Step 3: Cross multiply
2,278,567.68x = 3,414,862.08 × 1,676,711.04 - Step 4: Simplify right side
2,278,567.68x = 5,725,736,949,613.36 - Step 5: Solve for x
x = 5,725,736,949,613.36/2,278,567.68 - Step 6: Final answer
x = 2,512,866.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.