Home / 2,888,368.62-3,986,073.23-1,599,208.97

Finding the Fourth Proportional to 2,888,368.62, 3,986,073.23 and 1,599,208.97

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Solution

The fourth proportional to 2,888,368.62, 3,986,073.23 and 1,599,208.97 is: 2,206,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,368.62 : 3,986,073.23 = 1,599,208.97 : x
  2. Step 2: Convert to fraction form
    2,888,368.62/3,986,073.23 = 1,599,208.97/x
  3. Step 3: Cross multiply
    2,888,368.62x = 3,986,073.23 × 1,599,208.97
  4. Step 4: Simplify right side
    2,888,368.62x = 6,374,564,067,983.68
  5. Step 5: Solve for x
    x = 6,374,564,067,983.68/2,888,368.62
  6. Step 6: Final answer
    x = 2,206,977.33

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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.