Home / 1,512,083.40-2,268,125.10-756,256.20

Finding the Fourth Proportional to 1,512,083.40, 2,268,125.10 and 756,256.20

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Solution

The fourth proportional to 1,512,083.40, 2,268,125.10 and 756,256.20 is: 1,134,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,083.40 : 2,268,125.10 = 756,256.20 : x
  2. Step 2: Convert to fraction form
    1,512,083.40/2,268,125.10 = 756,256.20/x
  3. Step 3: Cross multiply
    1,512,083.40x = 2,268,125.10 × 756,256.20
  4. Step 4: Simplify right side
    1,512,083.40x = 1,715,283,669,250.62
  5. Step 5: Solve for x
    x = 1,715,283,669,250.62/1,512,083.40
  6. Step 6: Final answer
    x = 1,134,384.30

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