Home / 5,338,781.58-8,004,778.46-4,529,444.96

Finding the Fourth Proportional to 5,338,781.58, 8,004,778.46 and 4,529,444.96

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Solution

The fourth proportional to 5,338,781.58, 8,004,778.46 and 4,529,444.96 is: 6,791,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,781.58 : 8,004,778.46 = 4,529,444.96 : x
  2. Step 2: Convert to fraction form
    5,338,781.58/8,004,778.46 = 4,529,444.96/x
  3. Step 3: Cross multiply
    5,338,781.58x = 8,004,778.46 × 4,529,444.96
  4. Step 4: Simplify right side
    5,338,781.58x = 36,257,203,451,563.56
  5. Step 5: Solve for x
    x = 36,257,203,451,563.56/5,338,781.58
  6. Step 6: Final answer
    x = 6,791,288.03

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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.