Home / 3,763,517.70-5,194,099.41-2,235,630.90

Finding the Fourth Proportional to 3,763,517.70, 5,194,099.41 and 2,235,630.90

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Solution

The fourth proportional to 3,763,517.70, 5,194,099.41 and 2,235,630.90 is: 3,085,434.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,517.70 : 5,194,099.41 = 2,235,630.90 : x
  2. Step 2: Convert to fraction form
    3,763,517.70/5,194,099.41 = 2,235,630.90/x
  3. Step 3: Cross multiply
    3,763,517.70x = 5,194,099.41 × 2,235,630.90
  4. Step 4: Simplify right side
    3,763,517.70x = 11,612,089,138,667.77
  5. Step 5: Solve for x
    x = 11,612,089,138,667.77/3,763,517.70
  6. Step 6: Final answer
    x = 3,085,434.97

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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.