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Finding the Fourth Proportional to 665,208.96, 998,207.16 and 244,780.08

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Solution

The fourth proportional to 665,208.96, 998,207.16 and 244,780.08 is: 367,315.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,208.96 : 998,207.16 = 244,780.08 : x
  2. Step 2: Convert to fraction form
    665,208.96/998,207.16 = 244,780.08/x
  3. Step 3: Cross multiply
    665,208.96x = 998,207.16 × 244,780.08
  4. Step 4: Simplify right side
    665,208.96x = 244,341,228,481.37
  5. Step 5: Solve for x
    x = 244,341,228,481.37/665,208.96
  6. Step 6: Final answer
    x = 367,315.00

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