Home / 3,746,930.26-5,170,889.09-2,296,345.39

Finding the Fourth Proportional to 3,746,930.26, 5,170,889.09 and 2,296,345.39

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Solution

The fourth proportional to 3,746,930.26, 5,170,889.09 and 2,296,345.39 is: 3,169,033.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,930.26 : 5,170,889.09 = 2,296,345.39 : x
  2. Step 2: Convert to fraction form
    3,746,930.26/5,170,889.09 = 2,296,345.39/x
  3. Step 3: Cross multiply
    3,746,930.26x = 5,170,889.09 × 2,296,345.39
  4. Step 4: Simplify right side
    3,746,930.26x = 11,874,147,324,022.79
  5. Step 5: Solve for x
    x = 11,874,147,324,022.79/3,746,930.26
  6. Step 6: Final answer
    x = 3,169,033.45

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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.