Home / 667,517.80-1,001,276.70-194,218.60

Finding the Fourth Proportional to 667,517.80, 1,001,276.70 and 194,218.60

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Solution

The fourth proportional to 667,517.80, 1,001,276.70 and 194,218.60 is: 291,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,517.80 : 1,001,276.70 = 194,218.60 : x
  2. Step 2: Convert to fraction form
    667,517.80/1,001,276.70 = 194,218.60/x
  3. Step 3: Cross multiply
    667,517.80x = 1,001,276.70 × 194,218.60
  4. Step 4: Simplify right side
    667,517.80x = 194,466,558,886.62
  5. Step 5: Solve for x
    x = 194,466,558,886.62/667,517.80
  6. Step 6: Final answer
    x = 291,327.90

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