Home / 2,228,450.08-3,342,232.23-1,090,723.47

Finding the Fourth Proportional to 2,228,450.08, 3,342,232.23 and 1,090,723.47

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Solution

The fourth proportional to 2,228,450.08, 3,342,232.23 and 1,090,723.47 is: 1,635,868.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,450.08 : 3,342,232.23 = 1,090,723.47 : x
  2. Step 2: Convert to fraction form
    2,228,450.08/3,342,232.23 = 1,090,723.47/x
  3. Step 3: Cross multiply
    2,228,450.08x = 3,342,232.23 × 1,090,723.47
  4. Step 4: Simplify right side
    2,228,450.08x = 3,645,451,137,627.91
  5. Step 5: Solve for x
    x = 3,645,451,137,627.91/2,228,450.08
  6. Step 6: Final answer
    x = 1,635,868.43

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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.