Finding the Fourth Proportional to 406,182.27, 560,549.04 and 224,894.19
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Solution
The fourth proportional to 406,182.27, 560,549.04 and 224,894.19 is: 310,363.68
Step by Step Solution
- Step 1: Write the proportion equation
406,182.27 : 560,549.04 = 224,894.19 : x - Step 2: Convert to fraction form
406,182.27/560,549.04 = 224,894.19/x - Step 3: Cross multiply
406,182.27x = 560,549.04 × 224,894.19 - Step 4: Simplify right side
406,182.27x = 126,064,222,306.08 - Step 5: Solve for x
x = 126,064,222,306.08/406,182.27 - Step 6: Final answer
x = 310,363.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.