Home / 5,716,388.64-8,570,092.24-3,913,819.44

Finding the Fourth Proportional to 5,716,388.64, 8,570,092.24 and 3,913,819.44

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Solution

The fourth proportional to 5,716,388.64, 8,570,092.24 and 3,913,819.44 is: 5,867,654.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,388.64 : 8,570,092.24 = 3,913,819.44 : x
  2. Step 2: Convert to fraction form
    5,716,388.64/8,570,092.24 = 3,913,819.44/x
  3. Step 3: Cross multiply
    5,716,388.64x = 8,570,092.24 × 3,913,819.44
  4. Step 4: Simplify right side
    5,716,388.64x = 33,541,793,611,505.14
  5. Step 5: Solve for x
    x = 33,541,793,611,505.14/5,716,388.64
  6. Step 6: Final answer
    x = 5,867,654.51

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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.