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Finding the Fourth Proportional to 410,066.48, 615,190 and 125,796.16

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Solution

The fourth proportional to 410,066.48, 615,190 and 125,796.16 is: 188,721.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,066.48 : 615,190 = 125,796.16 : x
  2. Step 2: Convert to fraction form
    410,066.48/615,190 = 125,796.16/x
  3. Step 3: Cross multiply
    410,066.48x = 615,190 × 125,796.16
  4. Step 4: Simplify right side
    410,066.48x = 77,388,539,670.40
  5. Step 5: Solve for x
    x = 77,388,539,670.40/410,066.48
  6. Step 6: Final answer
    x = 188,721.94

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