Home / 2,339,198.98-3,510,198.15-2,148,842.50

Finding the Fourth Proportional to 2,339,198.98, 3,510,198.15 and 2,148,842.50

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Solution

The fourth proportional to 2,339,198.98, 3,510,198.15 and 2,148,842.50 is: 3,224,549.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,198.98 : 3,510,198.15 = 2,148,842.50 : x
  2. Step 2: Convert to fraction form
    2,339,198.98/3,510,198.15 = 2,148,842.50/x
  3. Step 3: Cross multiply
    2,339,198.98x = 3,510,198.15 × 2,148,842.50
  4. Step 4: Simplify right side
    2,339,198.98x = 7,542,862,959,365.88
  5. Step 5: Solve for x
    x = 7,542,862,959,365.88/2,339,198.98
  6. Step 6: Final answer
    x = 3,224,549.53

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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.