Home / 3,192,928.82-4,786,850.14-1,843,560.80

Finding the Fourth Proportional to 3,192,928.82, 4,786,850.14 and 1,843,560.80

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Solution

The fourth proportional to 3,192,928.82, 4,786,850.14 and 1,843,560.80 is: 2,763,872.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,928.82 : 4,786,850.14 = 1,843,560.80 : x
  2. Step 2: Convert to fraction form
    3,192,928.82/4,786,850.14 = 1,843,560.80/x
  3. Step 3: Cross multiply
    3,192,928.82x = 4,786,850.14 × 1,843,560.80
  4. Step 4: Simplify right side
    3,192,928.82x = 8,824,849,273,578.51
  5. Step 5: Solve for x
    x = 8,824,849,273,578.51/3,192,928.82
  6. Step 6: Final answer
    x = 2,763,872.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.