Home / 8,753,003.60-13,123,284.60-3,962,987.60

Finding the Fourth Proportional to 8,753,003.60, 13,123,284.60 and 3,962,987.60

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Solution

The fourth proportional to 8,753,003.60, 13,123,284.60 and 3,962,987.60 is: 5,941,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,003.60 : 13,123,284.60 = 3,962,987.60 : x
  2. Step 2: Convert to fraction form
    8,753,003.60/13,123,284.60 = 3,962,987.60/x
  3. Step 3: Cross multiply
    8,753,003.60x = 13,123,284.60 × 3,962,987.60
  4. Step 4: Simplify right side
    8,753,003.60x = 52,007,414,141,070.96
  5. Step 5: Solve for x
    x = 52,007,414,141,070.96/8,753,003.60
  6. Step 6: Final answer
    x = 5,941,664.89

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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.