Home / 4,620,067.59-6,375,532.65-2,659,880.67

Finding the Fourth Proportional to 4,620,067.59, 6,375,532.65 and 2,659,880.67

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Solution

The fourth proportional to 4,620,067.59, 6,375,532.65 and 2,659,880.67 is: 3,670,542.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,067.59 : 6,375,532.65 = 2,659,880.67 : x
  2. Step 2: Convert to fraction form
    4,620,067.59/6,375,532.65 = 2,659,880.67/x
  3. Step 3: Cross multiply
    4,620,067.59x = 6,375,532.65 × 2,659,880.67
  4. Step 4: Simplify right side
    4,620,067.59x = 16,958,156,099,042.38
  5. Step 5: Solve for x
    x = 16,958,156,099,042.38/4,620,067.59
  6. Step 6: Final answer
    x = 3,670,542.86

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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.