Finding the Fourth Proportional to 1,581,209.50, 2,372,257.68 and 635,244.52
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Solution
The fourth proportional to 1,581,209.50, 2,372,257.68 and 635,244.52 is: 953,044.93
Step by Step Solution
- Step 1: Write the proportion equation
1,581,209.50 : 2,372,257.68 = 635,244.52 : x - Step 2: Convert to fraction form
1,581,209.50/2,372,257.68 = 635,244.52/x - Step 3: Cross multiply
1,581,209.50x = 2,372,257.68 × 635,244.52 - Step 4: Simplify right side
1,581,209.50x = 1,506,963,691,247.91 - Step 5: Solve for x
x = 1,506,963,691,247.91/1,581,209.50 - Step 6: Final answer
x = 953,044.93
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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.