Home / 2,380,242.44-3,284,724.18-1,292,505.24

Finding the Fourth Proportional to 2,380,242.44, 3,284,724.18 and 1,292,505.24

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Solution

The fourth proportional to 2,380,242.44, 3,284,724.18 and 1,292,505.24 is: 1,783,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,242.44 : 3,284,724.18 = 1,292,505.24 : x
  2. Step 2: Convert to fraction form
    2,380,242.44/3,284,724.18 = 1,292,505.24/x
  3. Step 3: Cross multiply
    2,380,242.44x = 3,284,724.18 × 1,292,505.24
  4. Step 4: Simplify right side
    2,380,242.44x = 4,245,523,214,604.70
  5. Step 5: Solve for x
    x = 4,245,523,214,604.70/2,380,242.44
  6. Step 6: Final answer
    x = 1,783,651.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.