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Finding the Fourth Proportional to 466,837.20, 700,255.80 and 416,098.80

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Solution

The fourth proportional to 466,837.20, 700,255.80 and 416,098.80 is: 624,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,837.20 : 700,255.80 = 416,098.80 : x
  2. Step 2: Convert to fraction form
    466,837.20/700,255.80 = 416,098.80/x
  3. Step 3: Cross multiply
    466,837.20x = 700,255.80 × 416,098.80
  4. Step 4: Simplify right side
    466,837.20x = 291,375,598,073.04
  5. Step 5: Solve for x
    x = 291,375,598,073.04/466,837.20
  6. Step 6: Final answer
    x = 624,148.20

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