Home / 2,794,363.20-4,192,528.95-1,373,469.30

Finding the Fourth Proportional to 2,794,363.20, 4,192,528.95 and 1,373,469.30

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Solution

The fourth proportional to 2,794,363.20, 4,192,528.95 and 1,373,469.30 is: 2,060,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,363.20 : 4,192,528.95 = 1,373,469.30 : x
  2. Step 2: Convert to fraction form
    2,794,363.20/4,192,528.95 = 1,373,469.30/x
  3. Step 3: Cross multiply
    2,794,363.20x = 4,192,528.95 × 1,373,469.30
  4. Step 4: Simplify right side
    2,794,363.20x = 5,758,309,802,186.24
  5. Step 5: Solve for x
    x = 5,758,309,802,186.24/2,794,363.20
  6. Step 6: Final answer
    x = 2,060,687.67

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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.