Home / 3,162,575.43-4,738,895.64-2,444,676.21

Finding the Fourth Proportional to 3,162,575.43, 4,738,895.64 and 2,444,676.21

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Solution

The fourth proportional to 3,162,575.43, 4,738,895.64 and 2,444,676.21 is: 3,663,174.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,575.43 : 4,738,895.64 = 2,444,676.21 : x
  2. Step 2: Convert to fraction form
    3,162,575.43/4,738,895.64 = 2,444,676.21/x
  3. Step 3: Cross multiply
    3,162,575.43x = 4,738,895.64 × 2,444,676.21
  4. Step 4: Simplify right side
    3,162,575.43x = 11,585,065,432,780.72
  5. Step 5: Solve for x
    x = 11,585,065,432,780.72/3,162,575.43
  6. Step 6: Final answer
    x = 3,663,174.43

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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.