Home / 6,253,291.90-9,379,937.85-5,904,927.10

Finding the Fourth Proportional to 6,253,291.90, 9,379,937.85 and 5,904,927.10

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Solution

The fourth proportional to 6,253,291.90, 9,379,937.85 and 5,904,927.10 is: 8,857,390.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,291.90 : 9,379,937.85 = 5,904,927.10 : x
  2. Step 2: Convert to fraction form
    6,253,291.90/9,379,937.85 = 5,904,927.10/x
  3. Step 3: Cross multiply
    6,253,291.90x = 9,379,937.85 × 5,904,927.10
  4. Step 4: Simplify right side
    6,253,291.90x = 55,387,849,206,780.73
  5. Step 5: Solve for x
    x = 55,387,849,206,780.73/6,253,291.90
  6. Step 6: Final answer
    x = 8,857,390.65

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1.5x scale

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.