Home / 928,201.92-1,392,304.10-254,289.15

Finding the Fourth Proportional to 928,201.92, 1,392,304.10 and 254,289.15

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Solution

The fourth proportional to 928,201.92, 1,392,304.10 and 254,289.15 is: 381,434.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,201.92 : 1,392,304.10 = 254,289.15 : x
  2. Step 2: Convert to fraction form
    928,201.92/1,392,304.10 = 254,289.15/x
  3. Step 3: Cross multiply
    928,201.92x = 1,392,304.10 × 254,289.15
  4. Step 4: Simplify right side
    928,201.92x = 354,047,824,859.07
  5. Step 5: Solve for x
    x = 354,047,824,859.07/928,201.92
  6. Step 6: Final answer
    x = 381,434.06

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