Home / 2,522,529-3,780,644.34-1,260,717.48

Finding the Fourth Proportional to 2,522,529, 3,780,644.34 and 1,260,717.48

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Solution

The fourth proportional to 2,522,529, 3,780,644.34 and 1,260,717.48 is: 1,889,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,529 : 3,780,644.34 = 1,260,717.48 : x
  2. Step 2: Convert to fraction form
    2,522,529/3,780,644.34 = 1,260,717.48/x
  3. Step 3: Cross multiply
    2,522,529x = 3,780,644.34 × 1,260,717.48
  4. Step 4: Simplify right side
    2,522,529x = 4,766,324,405,101.06
  5. Step 5: Solve for x
    x = 4,766,324,405,101.06/2,522,529
  6. Step 6: Final answer
    x = 1,889,502.32

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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.