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Finding the Fourth Proportional to 437,725.60, 657,106.80 and 248,336.80

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Solution

The fourth proportional to 437,725.60, 657,106.80 and 248,336.80 is: 372,799.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,725.60 : 657,106.80 = 248,336.80 : x
  2. Step 2: Convert to fraction form
    437,725.60/657,106.80 = 248,336.80/x
  3. Step 3: Cross multiply
    437,725.60x = 657,106.80 × 248,336.80
  4. Step 4: Simplify right side
    437,725.60x = 163,183,799,970.24
  5. Step 5: Solve for x
    x = 163,183,799,970.24/437,725.60
  6. Step 6: Final answer
    x = 372,799.31

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