Home / 2,585,913.76-3,568,560.96-1,498,815.90

Finding the Fourth Proportional to 2,585,913.76, 3,568,560.96 and 1,498,815.90

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Solution

The fourth proportional to 2,585,913.76, 3,568,560.96 and 1,498,815.90 is: 2,068,365.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,913.76 : 3,568,560.96 = 1,498,815.90 : x
  2. Step 2: Convert to fraction form
    2,585,913.76/3,568,560.96 = 1,498,815.90/x
  3. Step 3: Cross multiply
    2,585,913.76x = 3,568,560.96 × 1,498,815.90
  4. Step 4: Simplify right side
    2,585,913.76x = 5,348,615,906,967.26
  5. Step 5: Solve for x
    x = 5,348,615,906,967.26/2,585,913.76
  6. Step 6: Final answer
    x = 2,068,365.93

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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.