Home / 8,061,738.60-12,092,607.90-2,668,938.60

Finding the Fourth Proportional to 8,061,738.60, 12,092,607.90 and 2,668,938.60

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Solution

The fourth proportional to 8,061,738.60, 12,092,607.90 and 2,668,938.60 is: 4,003,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,738.60 : 12,092,607.90 = 2,668,938.60 : x
  2. Step 2: Convert to fraction form
    8,061,738.60/12,092,607.90 = 2,668,938.60/x
  3. Step 3: Cross multiply
    8,061,738.60x = 12,092,607.90 × 2,668,938.60
  4. Step 4: Simplify right side
    8,061,738.60x = 32,274,427,998,974.94
  5. Step 5: Solve for x
    x = 32,274,427,998,974.94/8,061,738.60
  6. Step 6: Final answer
    x = 4,003,407.90

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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.