Home / 1,083,517.44-1,495,992.96-675,778.56

Finding the Fourth Proportional to 1,083,517.44, 1,495,992.96 and 675,778.56

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Solution

The fourth proportional to 1,083,517.44, 1,495,992.96 and 675,778.56 is: 933,035.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,517.44 : 1,495,992.96 = 675,778.56 : x
  2. Step 2: Convert to fraction form
    1,083,517.44/1,495,992.96 = 675,778.56/x
  3. Step 3: Cross multiply
    1,083,517.44x = 1,495,992.96 × 675,778.56
  4. Step 4: Simplify right side
    1,083,517.44x = 1,010,959,968,278.94
  5. Step 5: Solve for x
    x = 1,010,959,968,278.94/1,083,517.44
  6. Step 6: Final answer
    x = 933,035.25

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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.