Finding the Fourth Proportional to 2,090,229.92, 3,134,775.38 and 573,553.28
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Solution
The fourth proportional to 2,090,229.92, 3,134,775.38 and 573,553.28 is: 860,173.65
Step by Step Solution
- Step 1: Write the proportion equation
2,090,229.92 : 3,134,775.38 = 573,553.28 : x - Step 2: Convert to fraction form
2,090,229.92/3,134,775.38 = 573,553.28/x - Step 3: Cross multiply
2,090,229.92x = 3,134,775.38 × 573,553.28 - Step 4: Simplify right side
2,090,229.92x = 1,797,960,701,262.25 - Step 5: Solve for x
x = 1,797,960,701,262.25/2,090,229.92 - Step 6: Final answer
x = 860,173.65
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1.5x scale
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.