Finding the Fourth Proportional to 944,653.62, 1,417,201.86 and 376,069.52
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Solution
The fourth proportional to 944,653.62, 1,417,201.86 and 376,069.52 is: 564,192.43
Step by Step Solution
- Step 1: Write the proportion equation
944,653.62 : 1,417,201.86 = 376,069.52 : x - Step 2: Convert to fraction form
944,653.62/1,417,201.86 = 376,069.52/x - Step 3: Cross multiply
944,653.62x = 1,417,201.86 × 376,069.52 - Step 4: Simplify right side
944,653.62x = 532,966,423,233.31 - Step 5: Solve for x
x = 532,966,423,233.31/944,653.62 - Step 6: Final answer
x = 564,192.43
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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.