Home / 8,167,222.46-12,258,404.07-4,126,550.21

Finding the Fourth Proportional to 8,167,222.46, 12,258,404.07 and 4,126,550.21

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Solution

The fourth proportional to 8,167,222.46, 12,258,404.07 and 4,126,550.21 is: 6,193,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,222.46 : 12,258,404.07 = 4,126,550.21 : x
  2. Step 2: Convert to fraction form
    8,167,222.46/12,258,404.07 = 4,126,550.21/x
  3. Step 3: Cross multiply
    8,167,222.46x = 12,258,404.07 × 4,126,550.21
  4. Step 4: Simplify right side
    8,167,222.46x = 50,584,919,950,691.16
  5. Step 5: Solve for x
    x = 50,584,919,950,691.16/8,167,222.46
  6. Step 6: Final answer
    x = 6,193,650.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.