Home / 8,298,250.79-11,451,727.31-4,577,508.90

Finding the Fourth Proportional to 8,298,250.79, 11,451,727.31 and 4,577,508.90

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Solution

The fourth proportional to 8,298,250.79, 11,451,727.31 and 4,577,508.90 is: 6,317,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,250.79 : 11,451,727.31 = 4,577,508.90 : x
  2. Step 2: Convert to fraction form
    8,298,250.79/11,451,727.31 = 4,577,508.90/x
  3. Step 3: Cross multiply
    8,298,250.79x = 11,451,727.31 × 4,577,508.90
  4. Step 4: Simplify right side
    8,298,250.79x = 52,420,383,659,010.52
  5. Step 5: Solve for x
    x = 52,420,383,659,010.52/8,298,250.79
  6. Step 6: Final answer
    x = 6,317,040.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.