Home / 8,555,650.52-11,802,380.82-5,801,406.44

Finding the Fourth Proportional to 8,555,650.52, 11,802,380.82 and 5,801,406.44

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Solution

The fourth proportional to 8,555,650.52, 11,802,380.82 and 5,801,406.44 is: 8,002,945.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,650.52 : 11,802,380.82 = 5,801,406.44 : x
  2. Step 2: Convert to fraction form
    8,555,650.52/11,802,380.82 = 5,801,406.44/x
  3. Step 3: Cross multiply
    8,555,650.52x = 11,802,380.82 × 5,801,406.44
  4. Step 4: Simplify right side
    8,555,650.52x = 68,470,408,096,480.48
  5. Step 5: Solve for x
    x = 68,470,408,096,480.48/8,555,650.52
  6. Step 6: Final answer
    x = 8,002,945.88

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1.5x scale

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.