Home / 4,815,863.24-7,224,997.56-3,398,687.24

Finding the Fourth Proportional to 4,815,863.24, 7,224,997.56 and 3,398,687.24

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Solution

The fourth proportional to 4,815,863.24, 7,224,997.56 and 3,398,687.24 is: 5,098,879.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,863.24 : 7,224,997.56 = 3,398,687.24 : x
  2. Step 2: Convert to fraction form
    4,815,863.24/7,224,997.56 = 3,398,687.24/x
  3. Step 3: Cross multiply
    4,815,863.24x = 7,224,997.56 × 3,398,687.24
  4. Step 4: Simplify right side
    4,815,863.24x = 24,555,507,016,203.13
  5. Step 5: Solve for x
    x = 24,555,507,016,203.13/4,815,863.24
  6. Step 6: Final answer
    x = 5,098,879.64

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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.