Home / 5,826,363.20-8,040,205.16-3,212,865.88

Finding the Fourth Proportional to 5,826,363.20, 8,040,205.16 and 3,212,865.88

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Solution

The fourth proportional to 5,826,363.20, 8,040,205.16 and 3,212,865.88 is: 4,433,657.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,363.20 : 8,040,205.16 = 3,212,865.88 : x
  2. Step 2: Convert to fraction form
    5,826,363.20/8,040,205.16 = 3,212,865.88/x
  3. Step 3: Cross multiply
    5,826,363.20x = 8,040,205.16 × 3,212,865.88
  4. Step 4: Simplify right side
    5,826,363.20x = 25,832,100,826,763.94
  5. Step 5: Solve for x
    x = 25,832,100,826,763.94/5,826,363.20
  6. Step 6: Final answer
    x = 4,433,657.83

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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.