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Finding the Fourth Proportional to 3,796.29, 5,693.42 and 1,456.61

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Solution

The fourth proportional to 3,796.29, 5,693.42 and 1,456.61 is: 2,184.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796.29 : 5,693.42 = 1,456.61 : x
  2. Step 2: Convert to fraction form
    3,796.29/5,693.42 = 1,456.61/x
  3. Step 3: Cross multiply
    3,796.29x = 5,693.42 × 1,456.61
  4. Step 4: Simplify right side
    3,796.29x = 8,293,067.68
  5. Step 5: Solve for x
    x = 8,293,067.68/3,796.29
  6. Step 6: Final answer
    x = 2,184.52

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