Home / 5,809,321.44-8,016,818.40-3,195,768.96

Finding the Fourth Proportional to 5,809,321.44, 8,016,818.40 and 3,195,768.96

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Solution

The fourth proportional to 5,809,321.44, 8,016,818.40 and 3,195,768.96 is: 4,410,136.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,321.44 : 8,016,818.40 = 3,195,768.96 : x
  2. Step 2: Convert to fraction form
    5,809,321.44/8,016,818.40 = 3,195,768.96/x
  3. Step 3: Cross multiply
    5,809,321.44x = 8,016,818.40 × 3,195,768.96
  4. Step 4: Simplify right side
    5,809,321.44x = 25,619,899,400,676.86
  5. Step 5: Solve for x
    x = 25,619,899,400,676.86/5,809,321.44
  6. Step 6: Final answer
    x = 4,410,136.31

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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.