Home / 3,394,048.62-4,683,782.43-1,944,213.42

Finding the Fourth Proportional to 3,394,048.62, 4,683,782.43 and 1,944,213.42

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Solution

The fourth proportional to 3,394,048.62, 4,683,782.43 and 1,944,213.42 is: 2,683,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,048.62 : 4,683,782.43 = 1,944,213.42 : x
  2. Step 2: Convert to fraction form
    3,394,048.62/4,683,782.43 = 1,944,213.42/x
  3. Step 3: Cross multiply
    3,394,048.62x = 4,683,782.43 × 1,944,213.42
  4. Step 4: Simplify right side
    3,394,048.62x = 9,106,272,656,766.21
  5. Step 5: Solve for x
    x = 9,106,272,656,766.21/3,394,048.62
  6. Step 6: Final answer
    x = 2,683,011.85

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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.