Home / 3,696,696.48-5,101,637.05-2,227,067.72

Finding the Fourth Proportional to 3,696,696.48, 5,101,637.05 and 2,227,067.72

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Solution

The fourth proportional to 3,696,696.48, 5,101,637.05 and 2,227,067.72 is: 3,073,471.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,696.48 : 5,101,637.05 = 2,227,067.72 : x
  2. Step 2: Convert to fraction form
    3,696,696.48/5,101,637.05 = 2,227,067.72/x
  3. Step 3: Cross multiply
    3,696,696.48x = 5,101,637.05 × 2,227,067.72
  4. Step 4: Simplify right side
    3,696,696.48x = 11,361,691,193,211.03
  5. Step 5: Solve for x
    x = 11,361,691,193,211.03/3,696,696.48
  6. Step 6: Final answer
    x = 3,073,471.48

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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.