Home / 7,295,198.22-10,067,894.78-4,031,942.89

Finding the Fourth Proportional to 7,295,198.22, 10,067,894.78 and 4,031,942.89

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Solution

The fourth proportional to 7,295,198.22, 10,067,894.78 and 4,031,942.89 is: 5,564,369.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,198.22 : 10,067,894.78 = 4,031,942.89 : x
  2. Step 2: Convert to fraction form
    7,295,198.22/10,067,894.78 = 4,031,942.89/x
  3. Step 3: Cross multiply
    7,295,198.22x = 10,067,894.78 × 4,031,942.89
  4. Step 4: Simplify right side
    7,295,198.22x = 40,593,176,775,489.11
  5. Step 5: Solve for x
    x = 40,593,176,775,489.11/7,295,198.22
  6. Step 6: Final answer
    x = 5,564,369.27

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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.