Home / 3,625,276.95-5,002,767.68-1,993,679.28

Finding the Fourth Proportional to 3,625,276.95, 5,002,767.68 and 1,993,679.28

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Solution

The fourth proportional to 3,625,276.95, 5,002,767.68 and 1,993,679.28 is: 2,751,214.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,276.95 : 5,002,767.68 = 1,993,679.28 : x
  2. Step 2: Convert to fraction form
    3,625,276.95/5,002,767.68 = 1,993,679.28/x
  3. Step 3: Cross multiply
    3,625,276.95x = 5,002,767.68 × 1,993,679.28
  4. Step 4: Simplify right side
    3,625,276.95x = 9,973,914,256,301.27
  5. Step 5: Solve for x
    x = 9,973,914,256,301.27/3,625,276.95
  6. Step 6: Final answer
    x = 2,751,214.43

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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.