Home / 3,625,223.70-5,002,937.08-1,993,757.34

Finding the Fourth Proportional to 3,625,223.70, 5,002,937.08 and 1,993,757.34

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Solution

The fourth proportional to 3,625,223.70, 5,002,937.08 and 1,993,757.34 is: 2,751,455.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,223.70 : 5,002,937.08 = 1,993,757.34 : x
  2. Step 2: Convert to fraction form
    3,625,223.70/5,002,937.08 = 1,993,757.34/x
  3. Step 3: Cross multiply
    3,625,223.70x = 5,002,937.08 × 1,993,757.34
  4. Step 4: Simplify right side
    3,625,223.70x = 9,974,642,524,808.17
  5. Step 5: Solve for x
    x = 9,974,642,524,808.17/3,625,223.70
  6. Step 6: Final answer
    x = 2,751,455.73

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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.