Home / 4,343,387.49-5,993,872.42-2,383,278.43

Finding the Fourth Proportional to 4,343,387.49, 5,993,872.42 and 2,383,278.43

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Solution

The fourth proportional to 4,343,387.49, 5,993,872.42 and 2,383,278.43 is: 3,288,922.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,387.49 : 5,993,872.42 = 2,383,278.43 : x
  2. Step 2: Convert to fraction form
    4,343,387.49/5,993,872.42 = 2,383,278.43/x
  3. Step 3: Cross multiply
    4,343,387.49x = 5,993,872.42 × 2,383,278.43
  4. Step 4: Simplify right side
    4,343,387.49x = 14,285,066,820,788.54
  5. Step 5: Solve for x
    x = 14,285,066,820,788.54/4,343,387.49
  6. Step 6: Final answer
    x = 3,288,922.96

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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.