Home / 8,040,222.60-12,060,793.64-2,282,505.87

Finding the Fourth Proportional to 8,040,222.60, 12,060,793.64 and 2,282,505.87

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Solution

The fourth proportional to 8,040,222.60, 12,060,793.64 and 2,282,505.87 is: 3,423,889.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,222.60 : 12,060,793.64 = 2,282,505.87 : x
  2. Step 2: Convert to fraction form
    8,040,222.60/12,060,793.64 = 2,282,505.87/x
  3. Step 3: Cross multiply
    8,040,222.60x = 12,060,793.64 × 2,282,505.87
  4. Step 4: Simplify right side
    8,040,222.60x = 27,528,832,280,158.67
  5. Step 5: Solve for x
    x = 27,528,832,280,158.67/8,040,222.60
  6. Step 6: Final answer
    x = 3,423,889.32

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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.