Home / 8,086,110.60-12,126,213.45-2,694,936.90

Finding the Fourth Proportional to 8,086,110.60, 12,126,213.45 and 2,694,936.90

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Solution

The fourth proportional to 8,086,110.60, 12,126,213.45 and 2,694,936.90 is: 4,041,421.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,110.60 : 12,126,213.45 = 2,694,936.90 : x
  2. Step 2: Convert to fraction form
    8,086,110.60/12,126,213.45 = 2,694,936.90/x
  3. Step 3: Cross multiply
    8,086,110.60x = 12,126,213.45 × 2,694,936.90
  4. Step 4: Simplify right side
    8,086,110.60x = 32,679,380,083,681.30
  5. Step 5: Solve for x
    x = 32,679,380,083,681.30/8,086,110.60
  6. Step 6: Final answer
    x = 4,041,421.36

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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.