Home / 3,148,240.70-4,723,353.42-2,393,692.76

Finding the Fourth Proportional to 3,148,240.70, 4,723,353.42 and 2,393,692.76

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Solution

The fourth proportional to 3,148,240.70, 4,723,353.42 and 2,393,692.76 is: 3,591,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,240.70 : 4,723,353.42 = 2,393,692.76 : x
  2. Step 2: Convert to fraction form
    3,148,240.70/4,723,353.42 = 2,393,692.76/x
  3. Step 3: Cross multiply
    3,148,240.70x = 4,723,353.42 × 2,393,692.76
  4. Step 4: Simplify right side
    3,148,240.70x = 11,306,256,884,375.24
  5. Step 5: Solve for x
    x = 11,306,256,884,375.24/3,148,240.70
  6. Step 6: Final answer
    x = 3,591,293.67

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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.