Home / 2,339,199.42-3,510,198.80-2,148,842.94

Finding the Fourth Proportional to 2,339,199.42, 3,510,198.80 and 2,148,842.94

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Solution

The fourth proportional to 2,339,199.42, 3,510,198.80 and 2,148,842.94 is: 3,224,550.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,199.42 : 3,510,198.80 = 2,148,842.94 : x
  2. Step 2: Convert to fraction form
    2,339,199.42/3,510,198.80 = 2,148,842.94/x
  3. Step 3: Cross multiply
    2,339,199.42x = 3,510,198.80 × 2,148,842.94
  4. Step 4: Simplify right side
    2,339,199.42x = 7,542,865,909,376.47
  5. Step 5: Solve for x
    x = 7,542,865,909,376.47/2,339,199.42
  6. Step 6: Final answer
    x = 3,224,550.18

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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.