Home / 3,343,883.83-5,007,310.86-2,203,187.76

Finding the Fourth Proportional to 3,343,883.83, 5,007,310.86 and 2,203,187.76

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Solution

The fourth proportional to 3,343,883.83, 5,007,310.86 and 2,203,187.76 is: 3,299,171.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,883.83 : 5,007,310.86 = 2,203,187.76 : x
  2. Step 2: Convert to fraction form
    3,343,883.83/5,007,310.86 = 2,203,187.76/x
  3. Step 3: Cross multiply
    3,343,883.83x = 5,007,310.86 × 2,203,187.76
  4. Step 4: Simplify right side
    3,343,883.83x = 11,032,045,961,214.58
  5. Step 5: Solve for x
    x = 11,032,045,961,214.58/3,343,883.83
  6. Step 6: Final answer
    x = 3,299,171.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.