Home / 3,815,453.14-5,717,863.59-2,867,718.58

Finding the Fourth Proportional to 3,815,453.14, 5,717,863.59 and 2,867,718.58

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Solution

The fourth proportional to 3,815,453.14, 5,717,863.59 and 2,867,718.58 is: 4,297,582.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,453.14 : 5,717,863.59 = 2,867,718.58 : x
  2. Step 2: Convert to fraction form
    3,815,453.14/5,717,863.59 = 2,867,718.58/x
  3. Step 3: Cross multiply
    3,815,453.14x = 5,717,863.59 × 2,867,718.58
  4. Step 4: Simplify right side
    3,815,453.14x = 16,397,223,654,948.50
  5. Step 5: Solve for x
    x = 16,397,223,654,948.50/3,815,453.14
  6. Step 6: Final answer
    x = 4,297,582.24

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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.