Home / 3,954,615.92-5,457,297.72-2,235,736.96

Finding the Fourth Proportional to 3,954,615.92, 5,457,297.72 and 2,235,736.96

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Solution

The fourth proportional to 3,954,615.92, 5,457,297.72 and 2,235,736.96 is: 3,085,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,615.92 : 5,457,297.72 = 2,235,736.96 : x
  2. Step 2: Convert to fraction form
    3,954,615.92/5,457,297.72 = 2,235,736.96/x
  3. Step 3: Cross multiply
    3,954,615.92x = 5,457,297.72 × 2,235,736.96
  4. Step 4: Simplify right side
    3,954,615.92x = 12,201,082,214,327.73
  5. Step 5: Solve for x
    x = 12,201,082,214,327.73/3,954,615.92
  6. Step 6: Final answer
    x = 3,085,276.16

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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.