Home / 3,195,202.20-4,792,845.66-1,065,286.98

Finding the Fourth Proportional to 3,195,202.20, 4,792,845.66 and 1,065,286.98

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Solution

The fourth proportional to 3,195,202.20, 4,792,845.66 and 1,065,286.98 is: 1,597,944.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,202.20 : 4,792,845.66 = 1,065,286.98 : x
  2. Step 2: Convert to fraction form
    3,195,202.20/4,792,845.66 = 1,065,286.98/x
  3. Step 3: Cross multiply
    3,195,202.20x = 4,792,845.66 × 1,065,286.98
  4. Step 4: Simplify right side
    3,195,202.20x = 5,105,756,078,747.51
  5. Step 5: Solve for x
    x = 5,105,756,078,747.51/3,195,202.20
  6. Step 6: Final answer
    x = 1,597,944.59

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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.