Home / 6,118,066.89-9,177,083.91-2,279,801.97

Finding the Fourth Proportional to 6,118,066.89, 9,177,083.91 and 2,279,801.97

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Solution

The fourth proportional to 6,118,066.89, 9,177,083.91 and 2,279,801.97 is: 3,419,696.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,066.89 : 9,177,083.91 = 2,279,801.97 : x
  2. Step 2: Convert to fraction form
    6,118,066.89/9,177,083.91 = 2,279,801.97/x
  3. Step 3: Cross multiply
    6,118,066.89x = 9,177,083.91 × 2,279,801.97
  4. Step 4: Simplify right side
    6,118,066.89x = 20,921,933,976,873.30
  5. Step 5: Solve for x
    x = 20,921,933,976,873.30/6,118,066.89
  6. Step 6: Final answer
    x = 3,419,696.83

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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.