Home / 5,910,447.10-8,858,781.60-2,715,896.20

Finding the Fourth Proportional to 5,910,447.10, 8,858,781.60 and 2,715,896.20

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Solution

The fourth proportional to 5,910,447.10, 8,858,781.60 and 2,715,896.20 is: 4,070,678.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,447.10 : 8,858,781.60 = 2,715,896.20 : x
  2. Step 2: Convert to fraction form
    5,910,447.10/8,858,781.60 = 2,715,896.20/x
  3. Step 3: Cross multiply
    5,910,447.10x = 8,858,781.60 × 2,715,896.20
  4. Step 4: Simplify right side
    5,910,447.10x = 24,059,531,284,069.92
  5. Step 5: Solve for x
    x = 24,059,531,284,069.92/5,910,447.10
  6. Step 6: Final answer
    x = 4,070,678.73

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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.