Home / 3,612,954.37-5,419,433.38-1,088,609.62

Finding the Fourth Proportional to 3,612,954.37, 5,419,433.38 and 1,088,609.62

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Solution

The fourth proportional to 3,612,954.37, 5,419,433.38 and 1,088,609.62 is: 1,632,914.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,954.37 : 5,419,433.38 = 1,088,609.62 : x
  2. Step 2: Convert to fraction form
    3,612,954.37/5,419,433.38 = 1,088,609.62/x
  3. Step 3: Cross multiply
    3,612,954.37x = 5,419,433.38 × 1,088,609.62
  4. Step 4: Simplify right side
    3,612,954.37x = 5,899,647,312,417.12
  5. Step 5: Solve for x
    x = 5,899,647,312,417.12/3,612,954.37
  6. Step 6: Final answer
    x = 1,632,914.98

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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.