Home / 3,689,917.23-5,093,929.27-2,294,928.52

Finding the Fourth Proportional to 3,689,917.23, 5,093,929.27 and 2,294,928.52

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Solution

The fourth proportional to 3,689,917.23, 5,093,929.27 and 2,294,928.52 is: 3,168,147.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,917.23 : 5,093,929.27 = 2,294,928.52 : x
  2. Step 2: Convert to fraction form
    3,689,917.23/5,093,929.27 = 2,294,928.52/x
  3. Step 3: Cross multiply
    3,689,917.23x = 5,093,929.27 × 2,294,928.52
  4. Step 4: Simplify right side
    3,689,917.23x = 11,690,203,557,174.33
  5. Step 5: Solve for x
    x = 11,690,203,557,174.33/3,689,917.23
  6. Step 6: Final answer
    x = 3,168,147.91

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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.