Home / 4,904,115.76-7,356,091.56-2,206,531.42

Finding the Fourth Proportional to 4,904,115.76, 7,356,091.56 and 2,206,531.42

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Solution

The fourth proportional to 4,904,115.76, 7,356,091.56 and 2,206,531.42 is: 3,309,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,115.76 : 7,356,091.56 = 2,206,531.42 : x
  2. Step 2: Convert to fraction form
    4,904,115.76/7,356,091.56 = 2,206,531.42/x
  3. Step 3: Cross multiply
    4,904,115.76x = 7,356,091.56 × 2,206,531.42
  4. Step 4: Simplify right side
    4,904,115.76x = 16,231,447,155,536.81
  5. Step 5: Solve for x
    x = 16,231,447,155,536.81/4,904,115.76
  6. Step 6: Final answer
    x = 3,309,760.20

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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.