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Finding the Fourth Proportional to 440,858.97, 661,475.69 and 240,945.79

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Solution

The fourth proportional to 440,858.97, 661,475.69 and 240,945.79 is: 361,521.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,858.97 : 661,475.69 = 240,945.79 : x
  2. Step 2: Convert to fraction form
    440,858.97/661,475.69 = 240,945.79/x
  3. Step 3: Cross multiply
    440,858.97x = 661,475.69 × 240,945.79
  4. Step 4: Simplify right side
    440,858.97x = 159,379,782,692.85
  5. Step 5: Solve for x
    x = 159,379,782,692.85/440,858.97
  6. Step 6: Final answer
    x = 361,521.02

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