Home / 4,787,003.87-6,606,033.99-2,722,019.59

Finding the Fourth Proportional to 4,787,003.87, 6,606,033.99 and 2,722,019.59

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Solution

The fourth proportional to 4,787,003.87, 6,606,033.99 and 2,722,019.59 is: 3,756,369.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,003.87 : 6,606,033.99 = 2,722,019.59 : x
  2. Step 2: Convert to fraction form
    4,787,003.87/6,606,033.99 = 2,722,019.59/x
  3. Step 3: Cross multiply
    4,787,003.87x = 6,606,033.99 × 2,722,019.59
  4. Step 4: Simplify right side
    4,787,003.87x = 17,981,753,949,500.95
  5. Step 5: Solve for x
    x = 17,981,753,949,500.95/4,787,003.87
  6. Step 6: Final answer
    x = 3,756,369.21

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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.