Home / 2,001,247.39-3,003,067.11-1,838,442.92

Finding the Fourth Proportional to 2,001,247.39, 3,003,067.11 and 1,838,442.92

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Solution

The fourth proportional to 2,001,247.39, 3,003,067.11 and 1,838,442.92 is: 2,758,763.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,247.39 : 3,003,067.11 = 1,838,442.92 : x
  2. Step 2: Convert to fraction form
    2,001,247.39/3,003,067.11 = 1,838,442.92/x
  3. Step 3: Cross multiply
    2,001,247.39x = 3,003,067.11 × 1,838,442.92
  4. Step 4: Simplify right side
    2,001,247.39x = 5,520,967,466,664.36
  5. Step 5: Solve for x
    x = 5,520,967,466,664.36/2,001,247.39
  6. Step 6: Final answer
    x = 2,758,763.11

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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.