Home / 2,312,974.05-3,192,238.06-1,332,725.34

Finding the Fourth Proportional to 2,312,974.05, 3,192,238.06 and 1,332,725.34

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Solution

The fourth proportional to 2,312,974.05, 3,192,238.06 and 1,332,725.34 is: 1,839,353.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,974.05 : 3,192,238.06 = 1,332,725.34 : x
  2. Step 2: Convert to fraction form
    2,312,974.05/3,192,238.06 = 1,332,725.34/x
  3. Step 3: Cross multiply
    2,312,974.05x = 3,192,238.06 × 1,332,725.34
  4. Step 4: Simplify right side
    2,312,974.05x = 4,254,376,553,874.44
  5. Step 5: Solve for x
    x = 4,254,376,553,874.44/2,312,974.05
  6. Step 6: Final answer
    x = 1,839,353.34

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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.