Finding the Fourth Proportional to 406,068.19, 560,366.00 and 224,780.06
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Solution
The fourth proportional to 406,068.19, 560,366.00 and 224,780.06 is: 310,192.00
Step by Step Solution
- Step 1: Write the proportion equation
406,068.19 : 560,366.00 = 224,780.06 : x - Step 2: Convert to fraction form
406,068.19/560,366.00 = 224,780.06/x - Step 3: Cross multiply
406,068.19x = 560,366.00 × 224,780.06 - Step 4: Simplify right side
406,068.19x = 125,959,104,221.90 - Step 5: Solve for x
x = 125,959,104,221.90/406,068.19 - Step 6: Final answer
x = 310,192.00
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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.