Home / 2,888,264.35-3,986,072.24-1,599,104.73

Finding the Fourth Proportional to 2,888,264.35, 3,986,072.24 and 1,599,104.73

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Solution

The fourth proportional to 2,888,264.35, 3,986,072.24 and 1,599,104.73 is: 2,206,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,264.35 : 3,986,072.24 = 1,599,104.73 : x
  2. Step 2: Convert to fraction form
    2,888,264.35/3,986,072.24 = 1,599,104.73/x
  3. Step 3: Cross multiply
    2,888,264.35x = 3,986,072.24 × 1,599,104.73
  4. Step 4: Simplify right side
    2,888,264.35x = 6,374,146,973,105.70
  5. Step 5: Solve for x
    x = 6,374,146,973,105.70/2,888,264.35
  6. Step 6: Final answer
    x = 2,206,912.60

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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.