Home / 5,801,992.38-8,691,029.82-3,398,550.54

Finding the Fourth Proportional to 5,801,992.38, 8,691,029.82 and 3,398,550.54

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Solution

The fourth proportional to 5,801,992.38, 8,691,029.82 and 3,398,550.54 is: 5,090,820.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801,992.38 : 8,691,029.82 = 3,398,550.54 : x
  2. Step 2: Convert to fraction form
    5,801,992.38/8,691,029.82 = 3,398,550.54/x
  3. Step 3: Cross multiply
    5,801,992.38x = 8,691,029.82 × 3,398,550.54
  4. Step 4: Simplify right side
    5,801,992.38x = 29,536,904,087,917.11
  5. Step 5: Solve for x
    x = 29,536,904,087,917.11/5,801,992.38
  6. Step 6: Final answer
    x = 5,090,820.90

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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.