Home / 3,203,079.27-4,420,249.16-1,752,774.81

Finding the Fourth Proportional to 3,203,079.27, 4,420,249.16 and 1,752,774.81

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Solution

The fourth proportional to 3,203,079.27, 4,420,249.16 and 1,752,774.81 is: 2,418,829.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,079.27 : 4,420,249.16 = 1,752,774.81 : x
  2. Step 2: Convert to fraction form
    3,203,079.27/4,420,249.16 = 1,752,774.81/x
  3. Step 3: Cross multiply
    3,203,079.27x = 4,420,249.16 × 1,752,774.81
  4. Step 4: Simplify right side
    3,203,079.27x = 7,747,701,381,571.66
  5. Step 5: Solve for x
    x = 7,747,701,381,571.66/3,203,079.27
  6. Step 6: Final answer
    x = 2,418,829.11

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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.