Home / 2,568,454.32-3,544,256.68-1,465,880.32

Finding the Fourth Proportional to 2,568,454.32, 3,544,256.68 and 1,465,880.32

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Solution

The fourth proportional to 2,568,454.32, 3,544,256.68 and 1,465,880.32 is: 2,022,794.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,454.32 : 3,544,256.68 = 1,465,880.32 : x
  2. Step 2: Convert to fraction form
    2,568,454.32/3,544,256.68 = 1,465,880.32/x
  3. Step 3: Cross multiply
    2,568,454.32x = 3,544,256.68 × 1,465,880.32
  4. Step 4: Simplify right side
    2,568,454.32x = 5,195,456,116,240.54
  5. Step 5: Solve for x
    x = 5,195,456,116,240.54/2,568,454.32
  6. Step 6: Final answer
    x = 2,022,794.83

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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.