Home / 3,608,466.52-4,977,794.30-2,231,370.94

Finding the Fourth Proportional to 3,608,466.52, 4,977,794.30 and 2,231,370.94

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Solution

The fourth proportional to 3,608,466.52, 4,977,794.30 and 2,231,370.94 is: 3,078,123.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,466.52 : 4,977,794.30 = 2,231,370.94 : x
  2. Step 2: Convert to fraction form
    3,608,466.52/4,977,794.30 = 2,231,370.94/x
  3. Step 3: Cross multiply
    3,608,466.52x = 4,977,794.30 × 2,231,370.94
  4. Step 4: Simplify right side
    3,608,466.52x = 11,107,305,546,317.64
  5. Step 5: Solve for x
    x = 11,107,305,546,317.64/3,608,466.52
  6. Step 6: Final answer
    x = 3,078,123.49

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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.