Home / 6,458,614.88-9,691,736.82-2,359,571.60

Finding the Fourth Proportional to 6,458,614.88, 9,691,736.82 and 2,359,571.60

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Solution

The fourth proportional to 6,458,614.88, 9,691,736.82 and 2,359,571.60 is: 3,540,750.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,458,614.88 : 9,691,736.82 = 2,359,571.60 : x
  2. Step 2: Convert to fraction form
    6,458,614.88/9,691,736.82 = 2,359,571.60/x
  3. Step 3: Cross multiply
    6,458,614.88x = 9,691,736.82 × 2,359,571.60
  4. Step 4: Simplify right side
    6,458,614.88x = 22,868,346,955,146.31
  5. Step 5: Solve for x
    x = 22,868,346,955,146.31/6,458,614.88
  6. Step 6: Final answer
    x = 3,540,750.98

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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.