Home / 6,744,040.72-10,123,190.76-6,591,738

Finding the Fourth Proportional to 6,744,040.72, 10,123,190.76 and 6,591,738

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Solution

The fourth proportional to 6,744,040.72, 10,123,190.76 and 6,591,738 is: 9,894,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,040.72 : 10,123,190.76 = 6,591,738 : x
  2. Step 2: Convert to fraction form
    6,744,040.72/10,123,190.76 = 6,591,738/x
  3. Step 3: Cross multiply
    6,744,040.72x = 10,123,190.76 × 6,591,738
  4. Step 4: Simplify right side
    6,744,040.72x = 66,729,421,213,940.88
  5. Step 5: Solve for x
    x = 66,729,421,213,940.88/6,744,040.72
  6. Step 6: Final answer
    x = 9,894,575.67

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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.