Home / 1,632,115.92-2,252,587.20-1,359,751.92

Finding the Fourth Proportional to 1,632,115.92, 2,252,587.20 and 1,359,751.92

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Solution

The fourth proportional to 1,632,115.92, 2,252,587.20 and 1,359,751.92 is: 1,876,680.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,115.92 : 2,252,587.20 = 1,359,751.92 : x
  2. Step 2: Convert to fraction form
    1,632,115.92/2,252,587.20 = 1,359,751.92/x
  3. Step 3: Cross multiply
    1,632,115.92x = 2,252,587.20 × 1,359,751.92
  4. Step 4: Simplify right side
    1,632,115.92x = 3,062,959,770,167.42
  5. Step 5: Solve for x
    x = 3,062,959,770,167.42/1,632,115.92
  6. Step 6: Final answer
    x = 1,876,680.29

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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.