Home / 8,040,808.92-12,063,464.61-3,251,861.19

Finding the Fourth Proportional to 8,040,808.92, 12,063,464.61 and 3,251,861.19

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Solution

The fourth proportional to 8,040,808.92, 12,063,464.61 and 3,251,861.19 is: 4,878,702.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,808.92 : 12,063,464.61 = 3,251,861.19 : x
  2. Step 2: Convert to fraction form
    8,040,808.92/12,063,464.61 = 3,251,861.19/x
  3. Step 3: Cross multiply
    8,040,808.92x = 12,063,464.61 × 3,251,861.19
  4. Step 4: Simplify right side
    8,040,808.92x = 39,228,712,382,197.48
  5. Step 5: Solve for x
    x = 39,228,712,382,197.48/8,040,808.92
  6. Step 6: Final answer
    x = 4,878,702.23

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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.