Home / 6,503,353-9,752,961.90-6,078,789.64

Finding the Fourth Proportional to 6,503,353, 9,752,961.90 and 6,078,789.64

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Solution

The fourth proportional to 6,503,353, 9,752,961.90 and 6,078,789.64 is: 9,116,251.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,353 : 9,752,961.90 = 6,078,789.64 : x
  2. Step 2: Convert to fraction form
    6,503,353/9,752,961.90 = 6,078,789.64/x
  3. Step 3: Cross multiply
    6,503,353x = 9,752,961.90 × 6,078,789.64
  4. Step 4: Simplify right side
    6,503,353x = 59,286,203,757,034.72
  5. Step 5: Solve for x
    x = 59,286,203,757,034.72/6,503,353
  6. Step 6: Final answer
    x = 9,116,251.84

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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.