Home / 3,946,753.32-5,446,519.53-2,135,917.32

Finding the Fourth Proportional to 3,946,753.32, 5,446,519.53 and 2,135,917.32

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Solution

The fourth proportional to 3,946,753.32, 5,446,519.53 and 2,135,917.32 is: 2,947,565.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,753.32 : 5,446,519.53 = 2,135,917.32 : x
  2. Step 2: Convert to fraction form
    3,946,753.32/5,446,519.53 = 2,135,917.32/x
  3. Step 3: Cross multiply
    3,946,753.32x = 5,446,519.53 × 2,135,917.32
  4. Step 4: Simplify right side
    3,946,753.32x = 11,633,315,397,845.26
  5. Step 5: Solve for x
    x = 11,633,315,397,845.26/3,946,753.32
  6. Step 6: Final answer
    x = 2,947,565.87

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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.