Home / 5,472,249.78-7,552,170.70-3,180,262.84

Finding the Fourth Proportional to 5,472,249.78, 7,552,170.70 and 3,180,262.84

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Solution

The fourth proportional to 5,472,249.78, 7,552,170.70 and 3,180,262.84 is: 4,389,033.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,249.78 : 7,552,170.70 = 3,180,262.84 : x
  2. Step 2: Convert to fraction form
    5,472,249.78/7,552,170.70 = 3,180,262.84/x
  3. Step 3: Cross multiply
    5,472,249.78x = 7,552,170.70 × 3,180,262.84
  4. Step 4: Simplify right side
    5,472,249.78x = 24,017,887,838,546.79
  5. Step 5: Solve for x
    x = 24,017,887,838,546.79/5,472,249.78
  6. Step 6: Final answer
    x = 4,389,033.54

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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.