Home / 6,115,500.35-8,439,395.88-3,362,234.61

Finding the Fourth Proportional to 6,115,500.35, 8,439,395.88 and 3,362,234.61

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Solution

The fourth proportional to 6,115,500.35, 8,439,395.88 and 3,362,234.61 is: 4,639,886.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,500.35 : 8,439,395.88 = 3,362,234.61 : x
  2. Step 2: Convert to fraction form
    6,115,500.35/8,439,395.88 = 3,362,234.61/x
  3. Step 3: Cross multiply
    6,115,500.35x = 8,439,395.88 × 3,362,234.61
  4. Step 4: Simplify right side
    6,115,500.35x = 28,375,228,915,227.41
  5. Step 5: Solve for x
    x = 28,375,228,915,227.41/6,115,500.35
  6. Step 6: Final answer
    x = 4,639,886.73

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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.