Finding the Fourth Proportional to 2,564,134.92, 3,847,514.58 and 1,048,937.58
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Solution
The fourth proportional to 2,564,134.92, 3,847,514.58 and 1,048,937.58 is: 1,573,943.17
Step by Step Solution
- Step 1: Write the proportion equation
2,564,134.92 : 3,847,514.58 = 1,048,937.58 : x - Step 2: Convert to fraction form
2,564,134.92/3,847,514.58 = 1,048,937.58/x - Step 3: Cross multiply
2,564,134.92x = 3,847,514.58 × 1,048,937.58 - Step 4: Simplify right side
2,564,134.92x = 4,035,802,632,559.92 - Step 5: Solve for x
x = 4,035,802,632,559.92/2,564,134.92 - Step 6: Final answer
x = 1,573,943.17
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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.