Home / 3,238,385.80-4,857,578.70-994,232.20

Finding the Fourth Proportional to 3,238,385.80, 4,857,578.70 and 994,232.20

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Solution

The fourth proportional to 3,238,385.80, 4,857,578.70 and 994,232.20 is: 1,491,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,385.80 : 4,857,578.70 = 994,232.20 : x
  2. Step 2: Convert to fraction form
    3,238,385.80/4,857,578.70 = 994,232.20/x
  3. Step 3: Cross multiply
    3,238,385.80x = 4,857,578.70 × 994,232.20
  4. Step 4: Simplify right side
    3,238,385.80x = 4,829,561,157,574.14
  5. Step 5: Solve for x
    x = 4,829,561,157,574.14/3,238,385.80
  6. Step 6: Final answer
    x = 1,491,348.30

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