Home / 1,079,067.16-1,489,112.46-595,632.18

Finding the Fourth Proportional to 1,079,067.16, 1,489,112.46 and 595,632.18

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Solution

The fourth proportional to 1,079,067.16, 1,489,112.46 and 595,632.18 is: 821,972.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,067.16 : 1,489,112.46 = 595,632.18 : x
  2. Step 2: Convert to fraction form
    1,079,067.16/1,489,112.46 = 595,632.18/x
  3. Step 3: Cross multiply
    1,079,067.16x = 1,489,112.46 × 595,632.18
  4. Step 4: Simplify right side
    1,079,067.16x = 886,963,294,114.02
  5. Step 5: Solve for x
    x = 886,963,294,114.02/1,079,067.16
  6. Step 6: Final answer
    x = 821,972.28

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Double scale
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1.5x scale

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.