Home / 2,245,150.35-3,382,886.54-1,854,542.43

Finding the Fourth Proportional to 2,245,150.35, 3,382,886.54 and 1,854,542.43

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Solution

The fourth proportional to 2,245,150.35, 3,382,886.54 and 1,854,542.43 is: 2,794,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,150.35 : 3,382,886.54 = 1,854,542.43 : x
  2. Step 2: Convert to fraction form
    2,245,150.35/3,382,886.54 = 1,854,542.43/x
  3. Step 3: Cross multiply
    2,245,150.35x = 3,382,886.54 × 1,854,542.43
  4. Step 4: Simplify right side
    2,245,150.35x = 6,273,706,628,942.25
  5. Step 5: Solve for x
    x = 6,273,706,628,942.25/2,245,150.35
  6. Step 6: Final answer
    x = 2,794,336.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.