Home / 1,458,235.20-2,187,352.80-926,138.10

Finding the Fourth Proportional to 1,458,235.20, 2,187,352.80 and 926,138.10

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Solution

The fourth proportional to 1,458,235.20, 2,187,352.80 and 926,138.10 is: 1,389,207.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,235.20 : 2,187,352.80 = 926,138.10 : x
  2. Step 2: Convert to fraction form
    1,458,235.20/2,187,352.80 = 926,138.10/x
  3. Step 3: Cross multiply
    1,458,235.20x = 2,187,352.80 × 926,138.10
  4. Step 4: Simplify right side
    1,458,235.20x = 2,025,790,766,221.68
  5. Step 5: Solve for x
    x = 2,025,790,766,221.68/1,458,235.20
  6. Step 6: Final answer
    x = 1,389,207.15

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