Home / 3,625,359.22-5,002,895.85-1,993,766.40

Finding the Fourth Proportional to 3,625,359.22, 5,002,895.85 and 1,993,766.40

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Solution

The fourth proportional to 3,625,359.22, 5,002,895.85 and 1,993,766.40 is: 2,751,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,359.22 : 5,002,895.85 = 1,993,766.40 : x
  2. Step 2: Convert to fraction form
    3,625,359.22/5,002,895.85 = 1,993,766.40/x
  3. Step 3: Cross multiply
    3,625,359.22x = 5,002,895.85 × 1,993,766.40
  4. Step 4: Simplify right side
    3,625,359.22x = 9,974,605,640,952.82
  5. Step 5: Solve for x
    x = 9,974,605,640,952.82/3,625,359.22
  6. Step 6: Final answer
    x = 2,751,342.70

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1.5x scale

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.