Home / 777,211.92-1,165,859.46-244,774.41

Finding the Fourth Proportional to 777,211.92, 1,165,859.46 and 244,774.41

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Solution

The fourth proportional to 777,211.92, 1,165,859.46 and 244,774.41 is: 367,174.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,211.92 : 1,165,859.46 = 244,774.41 : x
  2. Step 2: Convert to fraction form
    777,211.92/1,165,859.46 = 244,774.41/x
  3. Step 3: Cross multiply
    777,211.92x = 1,165,859.46 × 244,774.41
  4. Step 4: Simplify right side
    777,211.92x = 285,372,561,464.42
  5. Step 5: Solve for x
    x = 285,372,561,464.42/777,211.92
  6. Step 6: Final answer
    x = 367,174.71

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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.