Home / 838,951.20-1,258,426.80-604,504.80

Finding the Fourth Proportional to 838,951.20, 1,258,426.80 and 604,504.80

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Solution

The fourth proportional to 838,951.20, 1,258,426.80 and 604,504.80 is: 906,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,951.20 : 1,258,426.80 = 604,504.80 : x
  2. Step 2: Convert to fraction form
    838,951.20/1,258,426.80 = 604,504.80/x
  3. Step 3: Cross multiply
    838,951.20x = 1,258,426.80 × 604,504.80
  4. Step 4: Simplify right side
    838,951.20x = 760,725,041,048.64
  5. Step 5: Solve for x
    x = 760,725,041,048.64/838,951.20
  6. Step 6: Final answer
    x = 906,757.20

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