Home / 3,609,969.70-5,414,954.55-3,504,993.70

Finding the Fourth Proportional to 3,609,969.70, 5,414,954.55 and 3,504,993.70

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Solution

The fourth proportional to 3,609,969.70, 5,414,954.55 and 3,504,993.70 is: 5,257,490.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,969.70 : 5,414,954.55 = 3,504,993.70 : x
  2. Step 2: Convert to fraction form
    3,609,969.70/5,414,954.55 = 3,504,993.70/x
  3. Step 3: Cross multiply
    3,609,969.70x = 5,414,954.55 × 3,504,993.70
  4. Step 4: Simplify right side
    3,609,969.70x = 18,979,381,583,536.34
  5. Step 5: Solve for x
    x = 18,979,381,583,536.34/3,609,969.70
  6. Step 6: Final answer
    x = 5,257,490.55

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Double scale
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Similar ratio
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1.5x scale

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.