Home / 3,807,289.44-5,254,224.24-2,279,100.96

Finding the Fourth Proportional to 3,807,289.44, 5,254,224.24 and 2,279,100.96

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Solution

The fourth proportional to 3,807,289.44, 5,254,224.24 and 2,279,100.96 is: 3,145,257.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,289.44 : 5,254,224.24 = 2,279,100.96 : x
  2. Step 2: Convert to fraction form
    3,807,289.44/5,254,224.24 = 2,279,100.96/x
  3. Step 3: Cross multiply
    3,807,289.44x = 5,254,224.24 × 2,279,100.96
  4. Step 4: Simplify right side
    3,807,289.44x = 11,974,907,509,439.27
  5. Step 5: Solve for x
    x = 11,974,907,509,439.27/3,807,289.44
  6. Step 6: Final answer
    x = 3,145,257.98

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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.