Home / 2,632,380.74-3,632,709.46-1,544,670.44

Finding the Fourth Proportional to 2,632,380.74, 3,632,709.46 and 1,544,670.44

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Solution

The fourth proportional to 2,632,380.74, 3,632,709.46 and 1,544,670.44 is: 2,131,659.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,380.74 : 3,632,709.46 = 1,544,670.44 : x
  2. Step 2: Convert to fraction form
    2,632,380.74/3,632,709.46 = 1,544,670.44/x
  3. Step 3: Cross multiply
    2,632,380.74x = 3,632,709.46 × 1,544,670.44
  4. Step 4: Simplify right side
    2,632,380.74x = 5,611,338,919,970.36
  5. Step 5: Solve for x
    x = 5,611,338,919,970.36/2,632,380.74
  6. Step 6: Final answer
    x = 2,131,659.31

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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.