Finding the Fourth Proportional to 2,754,354.92, 3,800,707.97 and 1,592,625.38
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Solution
The fourth proportional to 2,754,354.92, 3,800,707.97 and 1,592,625.38 is: 2,197,648.50
Step by Step Solution
- Step 1: Write the proportion equation
2,754,354.92 : 3,800,707.97 = 1,592,625.38 : x - Step 2: Convert to fraction form
2,754,354.92/3,800,707.97 = 1,592,625.38/x - Step 3: Cross multiply
2,754,354.92x = 3,800,707.97 × 1,592,625.38 - Step 4: Simplify right side
2,754,354.92x = 6,053,103,967,027.15 - Step 5: Solve for x
x = 6,053,103,967,027.15/2,754,354.92 - Step 6: Final answer
x = 2,197,648.50
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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.