Home / 3,241,105.20-4,472,815.44-1,790,894.52

Finding the Fourth Proportional to 3,241,105.20, 4,472,815.44 and 1,790,894.52

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Solution

The fourth proportional to 3,241,105.20, 4,472,815.44 and 1,790,894.52 is: 2,471,484.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,105.20 : 4,472,815.44 = 1,790,894.52 : x
  2. Step 2: Convert to fraction form
    3,241,105.20/4,472,815.44 = 1,790,894.52/x
  3. Step 3: Cross multiply
    3,241,105.20x = 4,472,815.44 × 1,790,894.52
  4. Step 4: Simplify right side
    3,241,105.20x = 8,010,340,660,467.39
  5. Step 5: Solve for x
    x = 8,010,340,660,467.39/3,241,105.20
  6. Step 6: Final answer
    x = 2,471,484.31

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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.