Home / 1,504,540.31-2,079,010.60-1,095,928.52

Finding the Fourth Proportional to 1,504,540.31, 2,079,010.60 and 1,095,928.52

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Solution

The fourth proportional to 1,504,540.31, 2,079,010.60 and 1,095,928.52 is: 1,514,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,540.31 : 2,079,010.60 = 1,095,928.52 : x
  2. Step 2: Convert to fraction form
    1,504,540.31/2,079,010.60 = 1,095,928.52/x
  3. Step 3: Cross multiply
    1,504,540.31x = 2,079,010.60 × 1,095,928.52
  4. Step 4: Simplify right side
    1,504,540.31x = 2,278,446,996,787.44
  5. Step 5: Solve for x
    x = 2,278,446,996,787.44/1,504,540.31
  6. Step 6: Final answer
    x = 1,514,380.83

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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.