Finding the Fourth Proportional to 1,491,707.10, 2,237,560.65 and 924,836.70
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Solution
The fourth proportional to 1,491,707.10, 2,237,560.65 and 924,836.70 is: 1,387,255.05
Step by Step Solution
- Step 1: Write the proportion equation
1,491,707.10 : 2,237,560.65 = 924,836.70 : x - Step 2: Convert to fraction form
1,491,707.10/2,237,560.65 = 924,836.70/x - Step 3: Cross multiply
1,491,707.10x = 2,237,560.65 × 924,836.70 - Step 4: Simplify right side
1,491,707.10x = 2,069,378,207,595.85 - Step 5: Solve for x
x = 2,069,378,207,595.85/1,491,707.10 - Step 6: Final answer
x = 1,387,255.05
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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.