Home / 8,324,013.60-12,486,020.40-2,340,381.60

Finding the Fourth Proportional to 8,324,013.60, 12,486,020.40 and 2,340,381.60

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Solution

The fourth proportional to 8,324,013.60, 12,486,020.40 and 2,340,381.60 is: 3,510,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,013.60 : 12,486,020.40 = 2,340,381.60 : x
  2. Step 2: Convert to fraction form
    8,324,013.60/12,486,020.40 = 2,340,381.60/x
  3. Step 3: Cross multiply
    8,324,013.60x = 12,486,020.40 × 2,340,381.60
  4. Step 4: Simplify right side
    8,324,013.60x = 29,222,052,401,384.64
  5. Step 5: Solve for x
    x = 29,222,052,401,384.64/8,324,013.60
  6. Step 6: Final answer
    x = 3,510,572.40

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Similar ratio
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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.