Home / 783,130.20-1,174,695.30-534,298.20

Finding the Fourth Proportional to 783,130.20, 1,174,695.30 and 534,298.20

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Solution

The fourth proportional to 783,130.20, 1,174,695.30 and 534,298.20 is: 801,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,130.20 : 1,174,695.30 = 534,298.20 : x
  2. Step 2: Convert to fraction form
    783,130.20/1,174,695.30 = 534,298.20/x
  3. Step 3: Cross multiply
    783,130.20x = 1,174,695.30 × 534,298.20
  4. Step 4: Simplify right side
    783,130.20x = 627,637,584,338.46
  5. Step 5: Solve for x
    x = 627,637,584,338.46/783,130.20
  6. Step 6: Final answer
    x = 801,447.30

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