Home / 8,002,263.12-12,003,928.74-2,814,250.02

Finding the Fourth Proportional to 8,002,263.12, 12,003,928.74 and 2,814,250.02

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Solution

The fourth proportional to 8,002,263.12, 12,003,928.74 and 2,814,250.02 is: 4,221,562.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,263.12 : 12,003,928.74 = 2,814,250.02 : x
  2. Step 2: Convert to fraction form
    8,002,263.12/12,003,928.74 = 2,814,250.02/x
  3. Step 3: Cross multiply
    8,002,263.12x = 12,003,928.74 × 2,814,250.02
  4. Step 4: Simplify right side
    8,002,263.12x = 33,782,056,696,623.57
  5. Step 5: Solve for x
    x = 33,782,056,696,623.57/8,002,263.12
  6. Step 6: Final answer
    x = 4,221,562.85

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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.