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Finding the Fourth Proportional to 633,006.02, 873,470.85 and 504,272.42

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Solution

The fourth proportional to 633,006.02, 873,470.85 and 504,272.42 is: 695,834.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,006.02 : 873,470.85 = 504,272.42 : x
  2. Step 2: Convert to fraction form
    633,006.02/873,470.85 = 504,272.42/x
  3. Step 3: Cross multiply
    633,006.02x = 873,470.85 × 504,272.42
  4. Step 4: Simplify right side
    633,006.02x = 440,467,259,328.96
  5. Step 5: Solve for x
    x = 440,467,259,328.96/633,006.02
  6. Step 6: Final answer
    x = 695,834.23

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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.