Home / 1,063,634.66-1,467,836.36-580,217.56

Finding the Fourth Proportional to 1,063,634.66, 1,467,836.36 and 580,217.56

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Solution

The fourth proportional to 1,063,634.66, 1,467,836.36 and 580,217.56 is: 800,711.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,634.66 : 1,467,836.36 = 580,217.56 : x
  2. Step 2: Convert to fraction form
    1,063,634.66/1,467,836.36 = 580,217.56/x
  3. Step 3: Cross multiply
    1,063,634.66x = 1,467,836.36 × 580,217.56
  4. Step 4: Simplify right side
    1,063,634.66x = 851,664,431,278.48
  5. Step 5: Solve for x
    x = 851,664,431,278.48/1,063,634.66
  6. Step 6: Final answer
    x = 800,711.43

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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.