Home / 3,691,020.15-5,536,819.40-995,304.51

Finding the Fourth Proportional to 3,691,020.15, 5,536,819.40 and 995,304.51

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Solution

The fourth proportional to 3,691,020.15, 5,536,819.40 and 995,304.51 is: 1,493,034.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,020.15 : 5,536,819.40 = 995,304.51 : x
  2. Step 2: Convert to fraction form
    3,691,020.15/5,536,819.40 = 995,304.51/x
  3. Step 3: Cross multiply
    3,691,020.15x = 5,536,819.40 × 995,304.51
  4. Step 4: Simplify right side
    3,691,020.15x = 5,510,821,314,898.97
  5. Step 5: Solve for x
    x = 5,510,821,314,898.97/3,691,020.15
  6. Step 6: Final answer
    x = 1,493,034.74

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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.