Home / 3,253,696.68-4,877,296.92-1,122,421.44

Finding the Fourth Proportional to 3,253,696.68, 4,877,296.92 and 1,122,421.44

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Solution

The fourth proportional to 3,253,696.68, 4,877,296.92 and 1,122,421.44 is: 1,682,511.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,696.68 : 4,877,296.92 = 1,122,421.44 : x
  2. Step 2: Convert to fraction form
    3,253,696.68/4,877,296.92 = 1,122,421.44/x
  3. Step 3: Cross multiply
    3,253,696.68x = 4,877,296.92 × 1,122,421.44
  4. Step 4: Simplify right side
    3,253,696.68x = 5,474,382,632,253.97
  5. Step 5: Solve for x
    x = 5,474,382,632,253.97/3,253,696.68
  6. Step 6: Final answer
    x = 1,682,511.67

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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.