Home / 1,079,042.68-1,489,079.08-595,608.04

Finding the Fourth Proportional to 1,079,042.68, 1,489,079.08 and 595,608.04

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Solution

The fourth proportional to 1,079,042.68, 1,489,079.08 and 595,608.04 is: 821,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,042.68 : 1,489,079.08 = 595,608.04 : x
  2. Step 2: Convert to fraction form
    1,079,042.68/1,489,079.08 = 595,608.04/x
  3. Step 3: Cross multiply
    1,079,042.68x = 1,489,079.08 × 595,608.04
  4. Step 4: Simplify right side
    1,079,042.68x = 886,907,472,243.80
  5. Step 5: Solve for x
    x = 886,907,472,243.80/1,079,042.68
  6. Step 6: Final answer
    x = 821,939.20

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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.