Home / 2,094,721.05-3,137,722.10-1,332,788.25

Finding the Fourth Proportional to 2,094,721.05, 3,137,722.10 and 1,332,788.25

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Solution

The fourth proportional to 2,094,721.05, 3,137,722.10 and 1,332,788.25 is: 1,996,408.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,721.05 : 3,137,722.10 = 1,332,788.25 : x
  2. Step 2: Convert to fraction form
    2,094,721.05/3,137,722.10 = 1,332,788.25/x
  3. Step 3: Cross multiply
    2,094,721.05x = 3,137,722.10 × 1,332,788.25
  4. Step 4: Simplify right side
    2,094,721.05x = 4,181,919,146,645.33
  5. Step 5: Solve for x
    x = 4,181,919,146,645.33/2,094,721.05
  6. Step 6: Final answer
    x = 1,996,408.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.