Home / 3,377,245.57-5,059,511.93-1,669,389.73

Finding the Fourth Proportional to 3,377,245.57, 5,059,511.93 and 1,669,389.73

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Solution

The fourth proportional to 3,377,245.57, 5,059,511.93 and 1,669,389.73 is: 2,500,942.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,245.57 : 5,059,511.93 = 1,669,389.73 : x
  2. Step 2: Convert to fraction form
    3,377,245.57/5,059,511.93 = 1,669,389.73/x
  3. Step 3: Cross multiply
    3,377,245.57x = 5,059,511.93 × 1,669,389.73
  4. Step 4: Simplify right side
    3,377,245.57x = 8,446,297,254,754.48
  5. Step 5: Solve for x
    x = 8,446,297,254,754.48/3,377,245.57
  6. Step 6: Final answer
    x = 2,500,942.58

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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.