Home / 3,759,222.22-5,187,587.90-2,040,305.83

Finding the Fourth Proportional to 3,759,222.22, 5,187,587.90 and 2,040,305.83

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Solution

The fourth proportional to 3,759,222.22, 5,187,587.90 and 2,040,305.83 is: 2,815,546.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,222.22 : 5,187,587.90 = 2,040,305.83 : x
  2. Step 2: Convert to fraction form
    3,759,222.22/5,187,587.90 = 2,040,305.83/x
  3. Step 3: Cross multiply
    3,759,222.22x = 5,187,587.90 × 2,040,305.83
  4. Step 4: Simplify right side
    3,759,222.22x = 10,584,265,812,836.96
  5. Step 5: Solve for x
    x = 10,584,265,812,836.96/3,759,222.22
  6. Step 6: Final answer
    x = 2,815,546.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.