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Finding the Fourth Proportional to 593,295.38, 888,906.27 and 494,093.78

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Solution

The fourth proportional to 593,295.38, 888,906.27 and 494,093.78 is: 740,277.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,295.38 : 888,906.27 = 494,093.78 : x
  2. Step 2: Convert to fraction form
    593,295.38/888,906.27 = 494,093.78/x
  3. Step 3: Cross multiply
    593,295.38x = 888,906.27 × 494,093.78
  4. Step 4: Simplify right side
    593,295.38x = 439,203,059,010.00
  5. Step 5: Solve for x
    x = 439,203,059,010.00/593,295.38
  6. Step 6: Final answer
    x = 740,277.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.