Home / 3,625,223.31-5,002,936.65-1,993,756.82

Finding the Fourth Proportional to 3,625,223.31, 5,002,936.65 and 1,993,756.82

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Solution

The fourth proportional to 3,625,223.31, 5,002,936.65 and 1,993,756.82 is: 2,751,455.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,223.31 : 5,002,936.65 = 1,993,756.82 : x
  2. Step 2: Convert to fraction form
    3,625,223.31/5,002,936.65 = 1,993,756.82/x
  3. Step 3: Cross multiply
    3,625,223.31x = 5,002,936.65 × 1,993,756.82
  4. Step 4: Simplify right side
    3,625,223.31x = 9,974,639,040,950.77
  5. Step 5: Solve for x
    x = 9,974,639,040,950.77/3,625,223.31
  6. Step 6: Final answer
    x = 2,751,455.07

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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.