Home / 3,292,928.16-4,940,278.92-1,694,620.32

Finding the Fourth Proportional to 3,292,928.16, 4,940,278.92 and 1,694,620.32

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Solution

The fourth proportional to 3,292,928.16, 4,940,278.92 and 1,694,620.32 is: 2,542,386.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,928.16 : 4,940,278.92 = 1,694,620.32 : x
  2. Step 2: Convert to fraction form
    3,292,928.16/4,940,278.92 = 1,694,620.32/x
  3. Step 3: Cross multiply
    3,292,928.16x = 4,940,278.92 × 1,694,620.32
  4. Step 4: Simplify right side
    3,292,928.16x = 8,371,897,044,299.65
  5. Step 5: Solve for x
    x = 8,371,897,044,299.65/3,292,928.16
  6. Step 6: Final answer
    x = 2,542,386.79

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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.