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Finding the Fourth Proportional to 452.03, 676.96 and 441.09

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Solution

The fourth proportional to 452.03, 676.96 and 441.09 is: 660.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    452.03 : 676.96 = 441.09 : x
  2. Step 2: Convert to fraction form
    452.03/676.96 = 441.09/x
  3. Step 3: Cross multiply
    452.03x = 676.96 × 441.09
  4. Step 4: Simplify right side
    452.03x = 298,599.18
  5. Step 5: Solve for x
    x = 298,599.18/452.03
  6. Step 6: Final answer
    x = 660.58

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