Home / 2,585,828.39-3,568,443.01-1,498,730.54

Finding the Fourth Proportional to 2,585,828.39, 3,568,443.01 and 1,498,730.54

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Solution

The fourth proportional to 2,585,828.39, 3,568,443.01 and 1,498,730.54 is: 2,068,248.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,828.39 : 3,568,443.01 = 1,498,730.54 : x
  2. Step 2: Convert to fraction form
    2,585,828.39/3,568,443.01 = 1,498,730.54/x
  3. Step 3: Cross multiply
    2,585,828.39x = 3,568,443.01 × 1,498,730.54
  4. Step 4: Simplify right side
    2,585,828.39x = 5,348,134,504,171.36
  5. Step 5: Solve for x
    x = 5,348,134,504,171.36/2,585,828.39
  6. Step 6: Final answer
    x = 2,068,248.04

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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.