Home / 3,625,323.57-5,002,846.72-1,993,730.44

Finding the Fourth Proportional to 3,625,323.57, 5,002,846.72 and 1,993,730.44

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Solution

The fourth proportional to 3,625,323.57, 5,002,846.72 and 1,993,730.44 is: 2,751,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,323.57 : 5,002,846.72 = 1,993,730.44 : x
  2. Step 2: Convert to fraction form
    3,625,323.57/5,002,846.72 = 1,993,730.44/x
  3. Step 3: Cross multiply
    3,625,323.57x = 5,002,846.72 × 1,993,730.44
  4. Step 4: Simplify right side
    3,625,323.57x = 9,974,327,792,318.16
  5. Step 5: Solve for x
    x = 9,974,327,792,318.16/3,625,323.57
  6. Step 6: Final answer
    x = 2,751,293.12

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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.