Home / 2,965,471.76-4,092,306.60-1,676,266.64

Finding the Fourth Proportional to 2,965,471.76, 4,092,306.60 and 1,676,266.64

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Solution

The fourth proportional to 2,965,471.76, 4,092,306.60 and 1,676,266.64 is: 2,313,222.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,471.76 : 4,092,306.60 = 1,676,266.64 : x
  2. Step 2: Convert to fraction form
    2,965,471.76/4,092,306.60 = 1,676,266.64/x
  3. Step 3: Cross multiply
    2,965,471.76x = 4,092,306.60 × 1,676,266.64
  4. Step 4: Simplify right side
    2,965,471.76x = 6,859,797,034,231.82
  5. Step 5: Solve for x
    x = 6,859,797,034,231.82/2,965,471.76
  6. Step 6: Final answer
    x = 2,313,222.85

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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.