Home / 3,261,665.00-4,503,120.53-2,102,108.72

Finding the Fourth Proportional to 3,261,665.00, 4,503,120.53 and 2,102,108.72

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Solution

The fourth proportional to 3,261,665.00, 4,503,120.53 and 2,102,108.72 is: 2,902,213.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,665.00 : 4,503,120.53 = 2,102,108.72 : x
  2. Step 2: Convert to fraction form
    3,261,665.00/4,503,120.53 = 2,102,108.72/x
  3. Step 3: Cross multiply
    3,261,665.00x = 4,503,120.53 × 2,102,108.72
  4. Step 4: Simplify right side
    3,261,665.00x = 9,466,048,900,297.88
  5. Step 5: Solve for x
    x = 9,466,048,900,297.88/3,261,665.00
  6. Step 6: Final answer
    x = 2,902,213.71

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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.