Home / 7,342,581.02-11,010,757.60-3,499,958.12

Finding the Fourth Proportional to 7,342,581.02, 11,010,757.60 and 3,499,958.12

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Solution

The fourth proportional to 7,342,581.02, 11,010,757.60 and 3,499,958.12 is: 5,248,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,581.02 : 11,010,757.60 = 3,499,958.12 : x
  2. Step 2: Convert to fraction form
    7,342,581.02/11,010,757.60 = 3,499,958.12/x
  3. Step 3: Cross multiply
    7,342,581.02x = 11,010,757.60 × 3,499,958.12
  4. Step 4: Simplify right side
    7,342,581.02x = 38,537,190,469,471.71
  5. Step 5: Solve for x
    x = 38,537,190,469,471.71/7,342,581.02
  6. Step 6: Final answer
    x = 5,248,452.88

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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.