Home / 1,079,076.97-1,489,126.44-595,642.24

Finding the Fourth Proportional to 1,079,076.97, 1,489,126.44 and 595,642.24

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Solution

The fourth proportional to 1,079,076.97, 1,489,126.44 and 595,642.24 is: 821,986.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,076.97 : 1,489,126.44 = 595,642.24 : x
  2. Step 2: Convert to fraction form
    1,079,076.97/1,489,126.44 = 595,642.24/x
  3. Step 3: Cross multiply
    1,079,076.97x = 1,489,126.44 × 595,642.24
  4. Step 4: Simplify right side
    1,079,076.97x = 886,986,608,364.83
  5. Step 5: Solve for x
    x = 886,986,608,364.83/1,079,076.97
  6. Step 6: Final answer
    x = 821,986.41

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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.