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Finding the Fourth Proportional to 484,010.03, 667,950.02 and 266,227.89

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Solution

The fourth proportional to 484,010.03, 667,950.02 and 266,227.89 is: 367,403.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,010.03 : 667,950.02 = 266,227.89 : x
  2. Step 2: Convert to fraction form
    484,010.03/667,950.02 = 266,227.89/x
  3. Step 3: Cross multiply
    484,010.03x = 667,950.02 × 266,227.89
  4. Step 4: Simplify right side
    484,010.03x = 177,826,924,450.06
  5. Step 5: Solve for x
    x = 177,826,924,450.06/484,010.03
  6. Step 6: Final answer
    x = 367,403.39

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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.