Home / 2,494,861.44-3,739,110.46-1,215,774.24

Finding the Fourth Proportional to 2,494,861.44, 3,739,110.46 and 1,215,774.24

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Solution

The fourth proportional to 2,494,861.44, 3,739,110.46 and 1,215,774.24 is: 1,822,110.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,861.44 : 3,739,110.46 = 1,215,774.24 : x
  2. Step 2: Convert to fraction form
    2,494,861.44/3,739,110.46 = 1,215,774.24/x
  3. Step 3: Cross multiply
    2,494,861.44x = 3,739,110.46 × 1,215,774.24
  4. Step 4: Simplify right side
    2,494,861.44x = 4,545,914,177,782.55
  5. Step 5: Solve for x
    x = 4,545,914,177,782.55/2,494,861.44
  6. Step 6: Final answer
    x = 1,822,110.88

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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.