Home / 4,952,711.70-7,429,067.55-4,474,414.80

Finding the Fourth Proportional to 4,952,711.70, 7,429,067.55 and 4,474,414.80

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Solution

The fourth proportional to 4,952,711.70, 7,429,067.55 and 4,474,414.80 is: 6,711,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,711.70 : 7,429,067.55 = 4,474,414.80 : x
  2. Step 2: Convert to fraction form
    4,952,711.70/7,429,067.55 = 4,474,414.80/x
  3. Step 3: Cross multiply
    4,952,711.70x = 7,429,067.55 × 4,474,414.80
  4. Step 4: Simplify right side
    4,952,711.70x = 33,240,729,795,919.74
  5. Step 5: Solve for x
    x = 33,240,729,795,919.74/4,952,711.70
  6. Step 6: Final answer
    x = 6,711,622.20

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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.