Finding the Fourth Proportional to 366,247.47, 546,878.18 and 323,193.65
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Solution
The fourth proportional to 366,247.47, 546,878.18 and 323,193.65 is: 482,590.50
Step by Step Solution
- Step 1: Write the proportion equation
366,247.47 : 546,878.18 = 323,193.65 : x - Step 2: Convert to fraction form
366,247.47/546,878.18 = 323,193.65/x - Step 3: Cross multiply
366,247.47x = 546,878.18 × 323,193.65 - Step 4: Simplify right side
366,247.47x = 176,747,553,173.15 - Step 5: Solve for x
x = 176,747,553,173.15/366,247.47 - Step 6: Final answer
x = 482,590.50
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.