Home / 8,094,305.60-12,139,903.20-2,414,715.20

Finding the Fourth Proportional to 8,094,305.60, 12,139,903.20 and 2,414,715.20

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Solution

The fourth proportional to 8,094,305.60, 12,139,903.20 and 2,414,715.20 is: 3,621,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,305.60 : 12,139,903.20 = 2,414,715.20 : x
  2. Step 2: Convert to fraction form
    8,094,305.60/12,139,903.20 = 2,414,715.20/x
  3. Step 3: Cross multiply
    8,094,305.60x = 12,139,903.20 × 2,414,715.20
  4. Step 4: Simplify right side
    8,094,305.60x = 29,314,408,783,568.64
  5. Step 5: Solve for x
    x = 29,314,408,783,568.64/8,094,305.60
  6. Step 6: Final answer
    x = 3,621,608.85

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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.