Home / 1,470,932.57-2,025,194.51-1,255,206.89

Finding the Fourth Proportional to 1,470,932.57, 2,025,194.51 and 1,255,206.89

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Solution

The fourth proportional to 1,470,932.57, 2,025,194.51 and 1,255,206.89 is: 1,728,181.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,932.57 : 2,025,194.51 = 1,255,206.89 : x
  2. Step 2: Convert to fraction form
    1,470,932.57/2,025,194.51 = 1,255,206.89/x
  3. Step 3: Cross multiply
    1,470,932.57x = 2,025,194.51 × 1,255,206.89
  4. Step 4: Simplify right side
    1,470,932.57x = 2,542,038,086,140.17
  5. Step 5: Solve for x
    x = 2,542,038,086,140.17/1,470,932.57
  6. Step 6: Final answer
    x = 1,728,181.25

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