Home / 3,467,829.43-5,200,453.81-1,192,715.20

Finding the Fourth Proportional to 3,467,829.43, 5,200,453.81 and 1,192,715.20

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Solution

The fourth proportional to 3,467,829.43, 5,200,453.81 and 1,192,715.20 is: 1,788,629.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,829.43 : 5,200,453.81 = 1,192,715.20 : x
  2. Step 2: Convert to fraction form
    3,467,829.43/5,200,453.81 = 1,192,715.20/x
  3. Step 3: Cross multiply
    3,467,829.43x = 5,200,453.81 × 1,192,715.20
  4. Step 4: Simplify right side
    3,467,829.43x = 6,202,660,306,084.91
  5. Step 5: Solve for x
    x = 6,202,660,306,084.91/3,467,829.43
  6. Step 6: Final answer
    x = 1,788,629.01

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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.