Home / 3,467,694.29-5,203,596.33-1,931,975.12

Finding the Fourth Proportional to 3,467,694.29, 5,203,596.33 and 1,931,975.12

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Solution

The fourth proportional to 3,467,694.29, 5,203,596.33 and 1,931,975.12 is: 2,899,107.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,694.29 : 5,203,596.33 = 1,931,975.12 : x
  2. Step 2: Convert to fraction form
    3,467,694.29/5,203,596.33 = 1,931,975.12/x
  3. Step 3: Cross multiply
    3,467,694.29x = 5,203,596.33 × 1,931,975.12
  4. Step 4: Simplify right side
    3,467,694.29x = 10,053,218,618,065.33
  5. Step 5: Solve for x
    x = 10,053,218,618,065.33/3,467,694.29
  6. Step 6: Final answer
    x = 2,899,107.53

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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.