Home / 476,245.56-714,568.25-296,481.34

Finding the Fourth Proportional to 476,245.56, 714,568.25 and 296,481.34

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Solution

The fourth proportional to 476,245.56, 714,568.25 and 296,481.34 is: 444,846.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,245.56 : 714,568.25 = 296,481.34 : x
  2. Step 2: Convert to fraction form
    476,245.56/714,568.25 = 296,481.34/x
  3. Step 3: Cross multiply
    476,245.56x = 714,568.25 × 296,481.34
  4. Step 4: Simplify right side
    476,245.56x = 211,856,150,863.83
  5. Step 5: Solve for x
    x = 211,856,150,863.83/476,245.56
  6. Step 6: Final answer
    x = 444,846.46

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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.