Home / 1,079,254.12-1,489,373.18-595,819.60

Finding the Fourth Proportional to 1,079,254.12, 1,489,373.18 and 595,819.60

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Solution

The fourth proportional to 1,079,254.12, 1,489,373.18 and 595,819.60 is: 822,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,254.12 : 1,489,373.18 = 595,819.60 : x
  2. Step 2: Convert to fraction form
    1,079,254.12/1,489,373.18 = 595,819.60/x
  3. Step 3: Cross multiply
    1,079,254.12x = 1,489,373.18 × 595,819.60
  4. Step 4: Simplify right side
    1,079,254.12x = 887,397,732,358.33
  5. Step 5: Solve for x
    x = 887,397,732,358.33/1,079,254.12
  6. Step 6: Final answer
    x = 822,232.43

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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.