Home / 3,625,270.48-5,002,758.75-1,993,672.80

Finding the Fourth Proportional to 3,625,270.48, 5,002,758.75 and 1,993,672.80

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Solution

The fourth proportional to 3,625,270.48, 5,002,758.75 and 1,993,672.80 is: 2,751,205.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,270.48 : 5,002,758.75 = 1,993,672.80 : x
  2. Step 2: Convert to fraction form
    3,625,270.48/5,002,758.75 = 1,993,672.80/x
  3. Step 3: Cross multiply
    3,625,270.48x = 5,002,758.75 × 1,993,672.80
  4. Step 4: Simplify right side
    3,625,270.48x = 9,973,864,052,313.27
  5. Step 5: Solve for x
    x = 9,973,864,052,313.27/3,625,270.48
  6. Step 6: Final answer
    x = 2,751,205.49

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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.