Home / 1,079,290.44-1,489,470.66-595,924.20

Finding the Fourth Proportional to 1,079,290.44, 1,489,470.66 and 595,924.20

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Solution

The fourth proportional to 1,079,290.44, 1,489,470.66 and 595,924.20 is: 822,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,290.44 : 1,489,470.66 = 595,924.20 : x
  2. Step 2: Convert to fraction form
    1,079,290.44/1,489,470.66 = 595,924.20/x
  3. Step 3: Cross multiply
    1,079,290.44x = 1,489,470.66 × 595,924.20
  4. Step 4: Simplify right side
    1,079,290.44x = 887,611,611,483.97
  5. Step 5: Solve for x
    x = 887,611,611,483.97/1,079,290.44
  6. Step 6: Final answer
    x = 822,402.92

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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.