Home / 3,625,237.56-5,002,728.06-1,993,644.90

Finding the Fourth Proportional to 3,625,237.56, 5,002,728.06 and 1,993,644.90

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Solution

The fourth proportional to 3,625,237.56, 5,002,728.06 and 1,993,644.90 is: 2,751,175.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,237.56 : 5,002,728.06 = 1,993,644.90 : x
  2. Step 2: Convert to fraction form
    3,625,237.56/5,002,728.06 = 1,993,644.90/x
  3. Step 3: Cross multiply
    3,625,237.56x = 5,002,728.06 × 1,993,644.90
  4. Step 4: Simplify right side
    3,625,237.56x = 9,973,663,282,905.89
  5. Step 5: Solve for x
    x = 9,973,663,282,905.89/3,625,237.56
  6. Step 6: Final answer
    x = 2,751,175.09

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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.