Home / 3,217,523.98-4,440,456.92-1,822,333.79

Finding the Fourth Proportional to 3,217,523.98, 4,440,456.92 and 1,822,333.79

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Solution

The fourth proportional to 3,217,523.98, 4,440,456.92 and 1,822,333.79 is: 2,514,975.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,523.98 : 4,440,456.92 = 1,822,333.79 : x
  2. Step 2: Convert to fraction form
    3,217,523.98/4,440,456.92 = 1,822,333.79/x
  3. Step 3: Cross multiply
    3,217,523.98x = 4,440,456.92 × 1,822,333.79
  4. Step 4: Simplify right side
    3,217,523.98x = 8,091,994,670,708.88
  5. Step 5: Solve for x
    x = 8,091,994,670,708.88/3,217,523.98
  6. Step 6: Final answer
    x = 2,514,975.71

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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.