Home / 3,238,589.80-4,857,884.70-994,436.20

Finding the Fourth Proportional to 3,238,589.80, 4,857,884.70 and 994,436.20

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Solution

The fourth proportional to 3,238,589.80, 4,857,884.70 and 994,436.20 is: 1,491,654.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,589.80 : 4,857,884.70 = 994,436.20 : x
  2. Step 2: Convert to fraction form
    3,238,589.80/4,857,884.70 = 994,436.20/x
  3. Step 3: Cross multiply
    3,238,589.80x = 4,857,884.70 × 994,436.20
  4. Step 4: Simplify right side
    3,238,589.80x = 4,830,856,401,106.14
  5. Step 5: Solve for x
    x = 4,830,856,401,106.14/3,238,589.80
  6. Step 6: Final answer
    x = 1,491,654.30

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