Finding the Fourth Proportional to 2,758,432.01, 4,127,150.41 and 1,660,092.17
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Solution
The fourth proportional to 2,758,432.01, 4,127,150.41 and 1,660,092.17 is: 2,483,820.53
Step by Step Solution
- Step 1: Write the proportion equation
2,758,432.01 : 4,127,150.41 = 1,660,092.17 : x - Step 2: Convert to fraction form
2,758,432.01/4,127,150.41 = 1,660,092.17/x - Step 3: Cross multiply
2,758,432.01x = 4,127,150.41 × 1,660,092.17 - Step 4: Simplify right side
2,758,432.01x = 6,851,450,055,267.31 - Step 5: Solve for x
x = 6,851,450,055,267.31/2,758,432.01 - Step 6: Final answer
x = 2,483,820.53
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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.