Home / 3,672,171-5,067,486.54-2,040,573.24

Finding the Fourth Proportional to 3,672,171, 5,067,486.54 and 2,040,573.24

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Solution

The fourth proportional to 3,672,171, 5,067,486.54 and 2,040,573.24 is: 2,815,930.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,171 : 5,067,486.54 = 2,040,573.24 : x
  2. Step 2: Convert to fraction form
    3,672,171/5,067,486.54 = 2,040,573.24/x
  3. Step 3: Cross multiply
    3,672,171x = 5,067,486.54 × 2,040,573.24
  4. Step 4: Simplify right side
    3,672,171x = 10,340,577,427,584.19
  5. Step 5: Solve for x
    x = 10,340,577,427,584.19/3,672,171
  6. Step 6: Final answer
    x = 2,815,930.26

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Double scale
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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.