Home / 6,034,933.76-8,328,163.03-3,281,622.86

Finding the Fourth Proportional to 6,034,933.76, 8,328,163.03 and 3,281,622.86

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Solution

The fourth proportional to 6,034,933.76, 8,328,163.03 and 3,281,622.86 is: 4,528,614.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,034,933.76 : 8,328,163.03 = 3,281,622.86 : x
  2. Step 2: Convert to fraction form
    6,034,933.76/8,328,163.03 = 3,281,622.86/x
  3. Step 3: Cross multiply
    6,034,933.76x = 8,328,163.03 × 3,281,622.86
  4. Step 4: Simplify right side
    6,034,933.76x = 27,329,890,193,671.21
  5. Step 5: Solve for x
    x = 27,329,890,193,671.21/6,034,933.76
  6. Step 6: Final answer
    x = 4,528,614.78

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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.