Home / 3,054,484.82-4,214,943.24-1,765,408.70

Finding the Fourth Proportional to 3,054,484.82, 4,214,943.24 and 1,765,408.70

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Solution

The fourth proportional to 3,054,484.82, 4,214,943.24 and 1,765,408.70 is: 2,436,121.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,484.82 : 4,214,943.24 = 1,765,408.70 : x
  2. Step 2: Convert to fraction form
    3,054,484.82/4,214,943.24 = 1,765,408.70/x
  3. Step 3: Cross multiply
    3,054,484.82x = 4,214,943.24 × 1,765,408.70
  4. Step 4: Simplify right side
    3,054,484.82x = 7,441,097,469,819.26
  5. Step 5: Solve for x
    x = 7,441,097,469,819.26/3,054,484.82
  6. Step 6: Final answer
    x = 2,436,121.93

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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.