Home / 3,906,888.60-5,391,249.66-2,187,615

Finding the Fourth Proportional to 3,906,888.60, 5,391,249.66 and 2,187,615

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Solution

The fourth proportional to 3,906,888.60, 5,391,249.66 and 2,187,615 is: 3,018,765.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,888.60 : 5,391,249.66 = 2,187,615 : x
  2. Step 2: Convert to fraction form
    3,906,888.60/5,391,249.66 = 2,187,615/x
  3. Step 3: Cross multiply
    3,906,888.60x = 5,391,249.66 × 2,187,615
  4. Step 4: Simplify right side
    3,906,888.60x = 11,793,978,624,960.90
  5. Step 5: Solve for x
    x = 11,793,978,624,960.90/3,906,888.60
  6. Step 6: Final answer
    x = 3,018,765.02

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