Finding the Fourth Proportional to 2,541,337.40, 3,810,887.01 and 1,193,882.96
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Solution
The fourth proportional to 2,541,337.40, 3,810,887.01 and 1,193,882.96 is: 1,790,298.70
Step by Step Solution
- Step 1: Write the proportion equation
2,541,337.40 : 3,810,887.01 = 1,193,882.96 : x - Step 2: Convert to fraction form
2,541,337.40/3,810,887.01 = 1,193,882.96/x - Step 3: Cross multiply
2,541,337.40x = 3,810,887.01 × 1,193,882.96 - Step 4: Simplify right side
2,541,337.40x = 4,549,753,044,669.92 - Step 5: Solve for x
x = 4,549,753,044,669.92/2,541,337.40 - Step 6: Final answer
x = 1,790,298.70
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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.