Home / 3,625,353.99-5,002,888.61-1,993,761.33

Finding the Fourth Proportional to 3,625,353.99, 5,002,888.61 and 1,993,761.33

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Solution

The fourth proportional to 3,625,353.99, 5,002,888.61 and 1,993,761.33 is: 2,751,335.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,353.99 : 5,002,888.61 = 1,993,761.33 : x
  2. Step 2: Convert to fraction form
    3,625,353.99/5,002,888.61 = 1,993,761.33/x
  3. Step 3: Cross multiply
    3,625,353.99x = 5,002,888.61 × 1,993,761.33
  4. Step 4: Simplify right side
    3,625,353.99x = 9,974,565,848,915.45
  5. Step 5: Solve for x
    x = 9,974,565,848,915.45/3,625,353.99
  6. Step 6: Final answer
    x = 2,751,335.70

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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.