Home / 4,332,638.43-5,979,227.66-2,398,898.73

Finding the Fourth Proportional to 4,332,638.43, 5,979,227.66 and 2,398,898.73

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Solution

The fourth proportional to 4,332,638.43, 5,979,227.66 and 2,398,898.73 is: 3,310,583.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,638.43 : 5,979,227.66 = 2,398,898.73 : x
  2. Step 2: Convert to fraction form
    4,332,638.43/5,979,227.66 = 2,398,898.73/x
  3. Step 3: Cross multiply
    4,332,638.43x = 5,979,227.66 × 2,398,898.73
  4. Step 4: Simplify right side
    4,332,638.43x = 14,343,561,627,960.38
  5. Step 5: Solve for x
    x = 14,343,561,627,960.38/4,332,638.43
  6. Step 6: Final answer
    x = 3,310,583.58

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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.