Home / 2,332,254.22-3,217,411.20-1,364,791.06

Finding the Fourth Proportional to 2,332,254.22, 3,217,411.20 and 1,364,791.06

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Solution

The fourth proportional to 2,332,254.22, 3,217,411.20 and 1,364,791.06 is: 1,882,768.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,254.22 : 3,217,411.20 = 1,364,791.06 : x
  2. Step 2: Convert to fraction form
    2,332,254.22/3,217,411.20 = 1,364,791.06/x
  3. Step 3: Cross multiply
    2,332,254.22x = 3,217,411.20 × 1,364,791.06
  4. Step 4: Simplify right side
    2,332,254.22x = 4,391,094,042,103.87
  5. Step 5: Solve for x
    x = 4,391,094,042,103.87/2,332,254.22
  6. Step 6: Final answer
    x = 1,882,768.18

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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.