Finding the Fourth Proportional to 2,491,567.70, 3,737,157.15 and 974,956.10
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Solution
The fourth proportional to 2,491,567.70, 3,737,157.15 and 974,956.10 is: 1,462,358.08
Step by Step Solution
- Step 1: Write the proportion equation
2,491,567.70 : 3,737,157.15 = 974,956.10 : x - Step 2: Convert to fraction form
2,491,567.70/3,737,157.15 = 974,956.10/x - Step 3: Cross multiply
2,491,567.70x = 3,737,157.15 × 974,956.10 - Step 4: Simplify right side
2,491,567.70x = 3,643,564,160,051.12 - Step 5: Solve for x
x = 3,643,564,160,051.12/2,491,567.70 - Step 6: Final answer
x = 1,462,358.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.