Home / 3,017,600.87-4,164,206.15-1,659,473.87

Finding the Fourth Proportional to 3,017,600.87, 4,164,206.15 and 1,659,473.87

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Solution

The fourth proportional to 3,017,600.87, 4,164,206.15 and 1,659,473.87 is: 2,290,028.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,600.87 : 4,164,206.15 = 1,659,473.87 : x
  2. Step 2: Convert to fraction form
    3,017,600.87/4,164,206.15 = 1,659,473.87/x
  3. Step 3: Cross multiply
    3,017,600.87x = 4,164,206.15 × 1,659,473.87
  4. Step 4: Simplify right side
    3,017,600.87x = 6,910,391,278,545.95
  5. Step 5: Solve for x
    x = 6,910,391,278,545.95/3,017,600.87
  6. Step 6: Final answer
    x = 2,290,028.27

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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.