Home / 7,192,850.82-10,790,831.43-3,826,568.58

Finding the Fourth Proportional to 7,192,850.82, 10,790,831.43 and 3,826,568.58

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Solution

The fourth proportional to 7,192,850.82, 10,790,831.43 and 3,826,568.58 is: 5,740,680.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,850.82 : 10,790,831.43 = 3,826,568.58 : x
  2. Step 2: Convert to fraction form
    7,192,850.82/10,790,831.43 = 3,826,568.58/x
  3. Step 3: Cross multiply
    7,192,850.82x = 10,790,831.43 × 3,826,568.58
  4. Step 4: Simplify right side
    7,192,850.82x = 41,291,856,502,114.47
  5. Step 5: Solve for x
    x = 41,291,856,502,114.47/7,192,850.82
  6. Step 6: Final answer
    x = 5,740,680.23

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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.