Home / 3,003,072.96-4,504,819.68-1,205,956.32

Finding the Fourth Proportional to 3,003,072.96, 4,504,819.68 and 1,205,956.32

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Solution

The fourth proportional to 3,003,072.96, 4,504,819.68 and 1,205,956.32 is: 1,809,018.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,072.96 : 4,504,819.68 = 1,205,956.32 : x
  2. Step 2: Convert to fraction form
    3,003,072.96/4,504,819.68 = 1,205,956.32/x
  3. Step 3: Cross multiply
    3,003,072.96x = 4,504,819.68 × 1,205,956.32
  4. Step 4: Simplify right side
    3,003,072.96x = 5,432,615,763,556.38
  5. Step 5: Solve for x
    x = 5,432,615,763,556.38/3,003,072.96
  6. Step 6: Final answer
    x = 1,809,018.91

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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.