Home / 6,188,716.20-9,283,074.30-5,656,837.80

Finding the Fourth Proportional to 6,188,716.20, 9,283,074.30 and 5,656,837.80

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Solution

The fourth proportional to 6,188,716.20, 9,283,074.30 and 5,656,837.80 is: 8,485,256.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,716.20 : 9,283,074.30 = 5,656,837.80 : x
  2. Step 2: Convert to fraction form
    6,188,716.20/9,283,074.30 = 5,656,837.80/x
  3. Step 3: Cross multiply
    6,188,716.20x = 9,283,074.30 × 5,656,837.80
  4. Step 4: Simplify right side
    6,188,716.20x = 52,512,845,600,448.54
  5. Step 5: Solve for x
    x = 52,512,845,600,448.54/6,188,716.20
  6. Step 6: Final answer
    x = 8,485,256.70

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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.