Finding the Fourth Proportional to 1,040,472.14, 1,560,833.25 and 366,414.12
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Solution
The fourth proportional to 1,040,472.14, 1,560,833.25 and 366,414.12 is: 549,665.22
Step by Step Solution
- Step 1: Write the proportion equation
1,040,472.14 : 1,560,833.25 = 366,414.12 : x - Step 2: Convert to fraction form
1,040,472.14/1,560,833.25 = 366,414.12/x - Step 3: Cross multiply
1,040,472.14x = 1,560,833.25 × 366,414.12 - Step 4: Simplify right side
1,040,472.14x = 571,911,340,391.44 - Step 5: Solve for x
x = 571,911,340,391.44/1,040,472.14 - Step 6: Final answer
x = 549,665.22
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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.