Home / 2,481,648.46-3,424,757.97-1,379,126.35

Finding the Fourth Proportional to 2,481,648.46, 3,424,757.97 and 1,379,126.35

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Solution

The fourth proportional to 2,481,648.46, 3,424,757.97 and 1,379,126.35 is: 1,903,240.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,648.46 : 3,424,757.97 = 1,379,126.35 : x
  2. Step 2: Convert to fraction form
    2,481,648.46/3,424,757.97 = 1,379,126.35/x
  3. Step 3: Cross multiply
    2,481,648.46x = 3,424,757.97 × 1,379,126.35
  4. Step 4: Simplify right side
    2,481,648.46x = 4,723,173,958,799.51
  5. Step 5: Solve for x
    x = 4,723,173,958,799.51/2,481,648.46
  6. Step 6: Final answer
    x = 1,903,240.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.