Home / 750,836.82-1,126,245.87-182,222.67

Finding the Fourth Proportional to 750,836.82, 1,126,245.87 and 182,222.67

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Solution

The fourth proportional to 750,836.82, 1,126,245.87 and 182,222.67 is: 273,331.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,836.82 : 1,126,245.87 = 182,222.67 : x
  2. Step 2: Convert to fraction form
    750,836.82/1,126,245.87 = 182,222.67/x
  3. Step 3: Cross multiply
    750,836.82x = 1,126,245.87 × 182,222.67
  4. Step 4: Simplify right side
    750,836.82x = 205,227,529,507.87
  5. Step 5: Solve for x
    x = 205,227,529,507.87/750,836.82
  6. Step 6: Final answer
    x = 273,331.73

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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.