Home / 4,603,965.70-6,906,481.64-1,530,231.06

Finding the Fourth Proportional to 4,603,965.70, 6,906,481.64 and 1,530,231.06

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Solution

The fourth proportional to 4,603,965.70, 6,906,481.64 and 1,530,231.06 is: 2,295,523.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,965.70 : 6,906,481.64 = 1,530,231.06 : x
  2. Step 2: Convert to fraction form
    4,603,965.70/6,906,481.64 = 1,530,231.06/x
  3. Step 3: Cross multiply
    4,603,965.70x = 6,906,481.64 × 1,530,231.06
  4. Step 4: Simplify right side
    4,603,965.70x = 10,568,512,720,847.74
  5. Step 5: Solve for x
    x = 10,568,512,720,847.74/4,603,965.70
  6. Step 6: Final answer
    x = 2,295,523.77

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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.