Home / 7,931,593.44-10,945,572.12-4,494,489.66

Finding the Fourth Proportional to 7,931,593.44, 10,945,572.12 and 4,494,489.66

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Solution

The fourth proportional to 7,931,593.44, 10,945,572.12 and 4,494,489.66 is: 6,202,380.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,931,593.44 : 10,945,572.12 = 4,494,489.66 : x
  2. Step 2: Convert to fraction form
    7,931,593.44/10,945,572.12 = 4,494,489.66/x
  3. Step 3: Cross multiply
    7,931,593.44x = 10,945,572.12 × 4,494,489.66
  4. Step 4: Simplify right side
    7,931,593.44x = 49,194,760,716,124.27
  5. Step 5: Solve for x
    x = 49,194,760,716,124.27/7,931,593.44
  6. Step 6: Final answer
    x = 6,202,380.53

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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.