Home / 7,626,529.44-10,524,697.20-4,188,850.56

Finding the Fourth Proportional to 7,626,529.44, 10,524,697.20 and 4,188,850.56

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Solution

The fourth proportional to 7,626,529.44, 10,524,697.20 and 4,188,850.56 is: 5,780,661.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,529.44 : 10,524,697.20 = 4,188,850.56 : x
  2. Step 2: Convert to fraction form
    7,626,529.44/10,524,697.20 = 4,188,850.56/x
  3. Step 3: Cross multiply
    7,626,529.44x = 10,524,697.20 × 4,188,850.56
  4. Step 4: Simplify right side
    7,626,529.44x = 44,086,383,760,050.43
  5. Step 5: Solve for x
    x = 44,086,383,760,050.43/7,626,529.44
  6. Step 6: Final answer
    x = 5,780,661.32

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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.