Home / 8,332,697.85-11,494,493.15-4,847,645.13

Finding the Fourth Proportional to 8,332,697.85, 11,494,493.15 and 4,847,645.13

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Solution

The fourth proportional to 8,332,697.85, 11,494,493.15 and 4,847,645.13 is: 6,687,056.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,697.85 : 11,494,493.15 = 4,847,645.13 : x
  2. Step 2: Convert to fraction form
    8,332,697.85/11,494,493.15 = 4,847,645.13/x
  3. Step 3: Cross multiply
    8,332,697.85x = 11,494,493.15 × 4,847,645.13
  4. Step 4: Simplify right side
    8,332,697.85x = 55,721,223,716,177.63
  5. Step 5: Solve for x
    x = 55,721,223,716,177.63/8,332,697.85
  6. Step 6: Final answer
    x = 6,687,056.79

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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.