Home / 3,625,088.22-5,002,515.99-1,993,493.88

Finding the Fourth Proportional to 3,625,088.22, 5,002,515.99 and 1,993,493.88

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Solution

The fourth proportional to 3,625,088.22, 5,002,515.99 and 1,993,493.88 is: 2,750,963.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,088.22 : 5,002,515.99 = 1,993,493.88 : x
  2. Step 2: Convert to fraction form
    3,625,088.22/5,002,515.99 = 1,993,493.88/x
  3. Step 3: Cross multiply
    3,625,088.22x = 5,002,515.99 × 1,993,493.88
  4. Step 4: Simplify right side
    3,625,088.22x = 9,972,485,010,667.14
  5. Step 5: Solve for x
    x = 9,972,485,010,667.14/3,625,088.22
  6. Step 6: Final answer
    x = 2,750,963.40

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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.