Home / 4,027,801.98-5,558,389.85-2,192,255.89

Finding the Fourth Proportional to 4,027,801.98, 5,558,389.85 and 2,192,255.89

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Solution

The fourth proportional to 4,027,801.98, 5,558,389.85 and 2,192,255.89 is: 3,025,325.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,801.98 : 5,558,389.85 = 2,192,255.89 : x
  2. Step 2: Convert to fraction form
    4,027,801.98/5,558,389.85 = 2,192,255.89/x
  3. Step 3: Cross multiply
    4,027,801.98x = 5,558,389.85 × 2,192,255.89
  4. Step 4: Simplify right side
    4,027,801.98x = 12,185,412,887,578.72
  5. Step 5: Solve for x
    x = 12,185,412,887,578.72/4,027,801.98
  6. Step 6: Final answer
    x = 3,025,325.71

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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.