Home / 467,794.44-645,555.96-252,934.38

Finding the Fourth Proportional to 467,794.44, 645,555.96 and 252,934.38

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Solution

The fourth proportional to 467,794.44, 645,555.96 and 252,934.38 is: 349,049.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,794.44 : 645,555.96 = 252,934.38 : x
  2. Step 2: Convert to fraction form
    467,794.44/645,555.96 = 252,934.38/x
  3. Step 3: Cross multiply
    467,794.44x = 645,555.96 × 252,934.38
  4. Step 4: Simplify right side
    467,794.44x = 163,283,296,497.91
  5. Step 5: Solve for x
    x = 163,283,296,497.91/467,794.44
  6. Step 6: Final answer
    x = 349,049.25

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1.5x scale

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.