Home / 3,162,125.25-4,363,734.24-1,711,820.61

Finding the Fourth Proportional to 3,162,125.25, 4,363,734.24 and 1,711,820.61

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Solution

The fourth proportional to 3,162,125.25, 4,363,734.24 and 1,711,820.61 is: 2,362,313.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,125.25 : 4,363,734.24 = 1,711,820.61 : x
  2. Step 2: Convert to fraction form
    3,162,125.25/4,363,734.24 = 1,711,820.61/x
  3. Step 3: Cross multiply
    3,162,125.25x = 4,363,734.24 × 1,711,820.61
  4. Step 4: Simplify right side
    3,162,125.25x = 7,469,930,208,594.69
  5. Step 5: Solve for x
    x = 7,469,930,208,594.69/3,162,125.25
  6. Step 6: Final answer
    x = 2,362,313.20

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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.