Home / 6,212,733.38-8,576,217.33-4,176,723.86

Finding the Fourth Proportional to 6,212,733.38, 8,576,217.33 and 4,176,723.86

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Solution

The fourth proportional to 6,212,733.38, 8,576,217.33 and 4,176,723.86 is: 5,765,657.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,733.38 : 8,576,217.33 = 4,176,723.86 : x
  2. Step 2: Convert to fraction form
    6,212,733.38/8,576,217.33 = 4,176,723.86/x
  3. Step 3: Cross multiply
    6,212,733.38x = 8,576,217.33 × 4,176,723.86
  4. Step 4: Simplify right side
    6,212,733.38x = 35,820,491,550,756.49
  5. Step 5: Solve for x
    x = 35,820,491,550,756.49/6,212,733.38
  6. Step 6: Final answer
    x = 5,765,657.30

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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.