Home / 995,950.80-1,491,825.60-676,298.88

Finding the Fourth Proportional to 995,950.80, 1,491,825.60 and 676,298.88

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Solution

The fourth proportional to 995,950.80, 1,491,825.60 and 676,298.88 is: 1,013,021.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,950.80 : 1,491,825.60 = 676,298.88 : x
  2. Step 2: Convert to fraction form
    995,950.80/1,491,825.60 = 676,298.88/x
  3. Step 3: Cross multiply
    995,950.80x = 1,491,825.60 × 676,298.88
  4. Step 4: Simplify right side
    995,950.80x = 1,008,919,982,435.33
  5. Step 5: Solve for x
    x = 1,008,919,982,435.33/995,950.80
  6. Step 6: Final answer
    x = 1,013,021.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.