Home / 2,644,768.12-3,649,524.92-1,483,261.51

Finding the Fourth Proportional to 2,644,768.12, 3,649,524.92 and 1,483,261.51

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Solution

The fourth proportional to 2,644,768.12, 3,649,524.92 and 1,483,261.51 is: 2,046,757.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,768.12 : 3,649,524.92 = 1,483,261.51 : x
  2. Step 2: Convert to fraction form
    2,644,768.12/3,649,524.92 = 1,483,261.51/x
  3. Step 3: Cross multiply
    2,644,768.12x = 3,649,524.92 × 1,483,261.51
  4. Step 4: Simplify right side
    2,644,768.12x = 5,413,199,836,205.52
  5. Step 5: Solve for x
    x = 5,413,199,836,205.52/2,644,768.12
  6. Step 6: Final answer
    x = 2,046,757.82

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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.