Home / 7,522,464.78-11,284,484.49-2,474,168.94

Finding the Fourth Proportional to 7,522,464.78, 11,284,484.49 and 2,474,168.94

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Solution

The fourth proportional to 7,522,464.78, 11,284,484.49 and 2,474,168.94 is: 3,711,512.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522,464.78 : 11,284,484.49 = 2,474,168.94 : x
  2. Step 2: Convert to fraction form
    7,522,464.78/11,284,484.49 = 2,474,168.94/x
  3. Step 3: Cross multiply
    7,522,464.78x = 11,284,484.49 × 2,474,168.94
  4. Step 4: Simplify right side
    7,522,464.78x = 27,919,721,029,069.74
  5. Step 5: Solve for x
    x = 27,919,721,029,069.74/7,522,464.78
  6. Step 6: Final answer
    x = 3,711,512.36

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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.