Home / 6,786,739.20-10,176,609.60-2,524,713.60

Finding the Fourth Proportional to 6,786,739.20, 10,176,609.60 and 2,524,713.60

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Solution

The fourth proportional to 6,786,739.20, 10,176,609.60 and 2,524,713.60 is: 3,785,768.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,739.20 : 10,176,609.60 = 2,524,713.60 : x
  2. Step 2: Convert to fraction form
    6,786,739.20/10,176,609.60 = 2,524,713.60/x
  3. Step 3: Cross multiply
    6,786,739.20x = 10,176,609.60 × 2,524,713.60
  4. Step 4: Simplify right side
    6,786,739.20x = 25,693,024,659,010.56
  5. Step 5: Solve for x
    x = 25,693,024,659,010.56/6,786,739.20
  6. Step 6: Final answer
    x = 3,785,768.67

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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.