Home / 3,454,253.24-5,171,344.22-2,010,529.78

Finding the Fourth Proportional to 3,454,253.24, 5,171,344.22 and 2,010,529.78

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Solution

The fourth proportional to 3,454,253.24, 5,171,344.22 and 2,010,529.78 is: 3,009,953.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,253.24 : 5,171,344.22 = 2,010,529.78 : x
  2. Step 2: Convert to fraction form
    3,454,253.24/5,171,344.22 = 2,010,529.78/x
  3. Step 3: Cross multiply
    3,454,253.24x = 5,171,344.22 × 2,010,529.78
  4. Step 4: Simplify right side
    3,454,253.24x = 10,397,141,556,940.87
  5. Step 5: Solve for x
    x = 10,397,141,556,940.87/3,454,253.24
  6. Step 6: Final answer
    x = 3,009,953.48

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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.