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Finding the Fourth Proportional to 397,898.92, 596,854.62 and 221,526.92

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Solution

The fourth proportional to 397,898.92, 596,854.62 and 221,526.92 is: 332,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,898.92 : 596,854.62 = 221,526.92 : x
  2. Step 2: Convert to fraction form
    397,898.92/596,854.62 = 221,526.92/x
  3. Step 3: Cross multiply
    397,898.92x = 596,854.62 × 221,526.92
  4. Step 4: Simplify right side
    397,898.92x = 132,219,365,656.37
  5. Step 5: Solve for x
    x = 132,219,365,656.37/397,898.92
  6. Step 6: Final answer
    x = 332,293.85

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