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Finding the Fourth Proportional to 630,281.20, 945,277.60 and 180,998.52

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Solution

The fourth proportional to 630,281.20, 945,277.60 and 180,998.52 is: 271,456.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,281.20 : 945,277.60 = 180,998.52 : x
  2. Step 2: Convert to fraction form
    630,281.20/945,277.60 = 180,998.52/x
  3. Step 3: Cross multiply
    630,281.20x = 945,277.60 × 180,998.52
  4. Step 4: Simplify right side
    630,281.20x = 171,093,846,589.15
  5. Step 5: Solve for x
    x = 171,093,846,589.15/630,281.20
  6. Step 6: Final answer
    x = 271,456.37

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