Home / 8,003,894.58-12,002,209.02-3,452,791.32

Finding the Fourth Proportional to 8,003,894.58, 12,002,209.02 and 3,452,791.32

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Solution

The fourth proportional to 8,003,894.58, 12,002,209.02 and 3,452,791.32 is: 5,177,619.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,894.58 : 12,002,209.02 = 3,452,791.32 : x
  2. Step 2: Convert to fraction form
    8,003,894.58/12,002,209.02 = 3,452,791.32/x
  3. Step 3: Cross multiply
    8,003,894.58x = 12,002,209.02 × 3,452,791.32
  4. Step 4: Simplify right side
    8,003,894.58x = 41,441,123,125,081.70
  5. Step 5: Solve for x
    x = 41,441,123,125,081.70/8,003,894.58
  6. Step 6: Final answer
    x = 5,177,619.81

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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.