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Finding the Fourth Proportional to 633,007.27, 873,472.57 and 504,273.67

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Solution

The fourth proportional to 633,007.27, 873,472.57 and 504,273.67 is: 695,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,007.27 : 873,472.57 = 504,273.67 : x
  2. Step 2: Convert to fraction form
    633,007.27/873,472.57 = 504,273.67/x
  3. Step 3: Cross multiply
    633,007.27x = 873,472.57 × 504,273.67
  4. Step 4: Simplify right side
    633,007.27x = 440,469,218,518.23
  5. Step 5: Solve for x
    x = 440,469,218,518.23/633,007.27
  6. Step 6: Final answer
    x = 695,835.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.