Home / 5,066,755.20-7,600,631.76-1,472,553.54

Finding the Fourth Proportional to 5,066,755.20, 7,600,631.76 and 1,472,553.54

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Solution

The fourth proportional to 5,066,755.20, 7,600,631.76 and 1,472,553.54 is: 2,208,975.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,755.20 : 7,600,631.76 = 1,472,553.54 : x
  2. Step 2: Convert to fraction form
    5,066,755.20/7,600,631.76 = 1,472,553.54/x
  3. Step 3: Cross multiply
    5,066,755.20x = 7,600,631.76 × 1,472,553.54
  4. Step 4: Simplify right side
    5,066,755.20x = 11,192,337,204,424.43
  5. Step 5: Solve for x
    x = 11,192,337,204,424.43/5,066,755.20
  6. Step 6: Final answer
    x = 2,208,975.32

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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.