Finding the Fourth Proportional to 944,841.58, 1,417,850.14 and 383,876.08
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Solution
The fourth proportional to 944,841.58, 1,417,850.14 and 383,876.08 is: 576,052.92
Step by Step Solution
- Step 1: Write the proportion equation
944,841.58 : 1,417,850.14 = 383,876.08 : x - Step 2: Convert to fraction form
944,841.58/1,417,850.14 = 383,876.08/x - Step 3: Cross multiply
944,841.58x = 1,417,850.14 × 383,876.08 - Step 4: Simplify right side
944,841.58x = 544,278,753,770.65 - Step 5: Solve for x
x = 544,278,753,770.65/944,841.58 - Step 6: Final answer
x = 576,052.92
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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.