Home / 7,247,097.43-10,870,361.63-2,454,786.53

Finding the Fourth Proportional to 7,247,097.43, 10,870,361.63 and 2,454,786.53

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Solution

The fourth proportional to 7,247,097.43, 10,870,361.63 and 2,454,786.53 is: 3,682,083.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,097.43 : 10,870,361.63 = 2,454,786.53 : x
  2. Step 2: Convert to fraction form
    7,247,097.43/10,870,361.63 = 2,454,786.53/x
  3. Step 3: Cross multiply
    7,247,097.43x = 10,870,361.63 × 2,454,786.53
  4. Step 4: Simplify right side
    7,247,097.43x = 26,684,417,257,338
  5. Step 5: Solve for x
    x = 26,684,417,257,338/7,247,097.43
  6. Step 6: Final answer
    x = 3,682,083.42

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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.