Home / 8,508,084.48-12,764,538.24-3,463,015.68

Finding the Fourth Proportional to 8,508,084.48, 12,764,538.24 and 3,463,015.68

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Solution

The fourth proportional to 8,508,084.48, 12,764,538.24 and 3,463,015.68 is: 5,195,505.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,084.48 : 12,764,538.24 = 3,463,015.68 : x
  2. Step 2: Convert to fraction form
    8,508,084.48/12,764,538.24 = 3,463,015.68/x
  3. Step 3: Cross multiply
    8,508,084.48x = 12,764,538.24 × 3,463,015.68
  4. Step 4: Simplify right side
    8,508,084.48x = 44,203,796,073,079.61
  5. Step 5: Solve for x
    x = 44,203,796,073,079.61/8,508,084.48
  6. Step 6: Final answer
    x = 5,195,505.07

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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.