Home / 2,339,193.92-3,510,190.55-2,148,837.44

Finding the Fourth Proportional to 2,339,193.92, 3,510,190.55 and 2,148,837.44

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Solution

The fourth proportional to 2,339,193.92, 3,510,190.55 and 2,148,837.44 is: 3,224,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,193.92 : 3,510,190.55 = 2,148,837.44 : x
  2. Step 2: Convert to fraction form
    2,339,193.92/3,510,190.55 = 2,148,837.44/x
  3. Step 3: Cross multiply
    2,339,193.92x = 3,510,190.55 × 2,148,837.44
  4. Step 4: Simplify right side
    2,339,193.92x = 7,542,828,863,195.33
  5. Step 5: Solve for x
    x = 7,542,828,863,195.33/2,339,193.92
  6. Step 6: Final answer
    x = 3,224,541.93

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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.