Home / 3,786,258.47-5,225,016.01-2,067,366.68

Finding the Fourth Proportional to 3,786,258.47, 5,225,016.01 and 2,067,366.68

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Solution

The fourth proportional to 3,786,258.47, 5,225,016.01 and 2,067,366.68 is: 2,852,954.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,258.47 : 5,225,016.01 = 2,067,366.68 : x
  2. Step 2: Convert to fraction form
    3,786,258.47/5,225,016.01 = 2,067,366.68/x
  3. Step 3: Cross multiply
    3,786,258.47x = 5,225,016.01 × 2,067,366.68
  4. Step 4: Simplify right side
    3,786,258.47x = 10,802,023,970,247.05
  5. Step 5: Solve for x
    x = 10,802,023,970,247.05/3,786,258.47
  6. Step 6: Final answer
    x = 2,852,954.72

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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.