Home / 2,229,749.27-3,074,125.97-1,609,033.52

Finding the Fourth Proportional to 2,229,749.27, 3,074,125.97 and 1,609,033.52

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Solution

The fourth proportional to 2,229,749.27, 3,074,125.97 and 1,609,033.52 is: 2,218,353.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,749.27 : 3,074,125.97 = 1,609,033.52 : x
  2. Step 2: Convert to fraction form
    2,229,749.27/3,074,125.97 = 1,609,033.52/x
  3. Step 3: Cross multiply
    2,229,749.27x = 3,074,125.97 × 1,609,033.52
  4. Step 4: Simplify right side
    2,229,749.27x = 4,946,371,707,016.72
  5. Step 5: Solve for x
    x = 4,946,371,707,016.72/2,229,749.27
  6. Step 6: Final answer
    x = 2,218,353.33

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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.