Home / 5,715,504.59-7,893,942.48-3,764,105.84

Finding the Fourth Proportional to 5,715,504.59, 7,893,942.48 and 3,764,105.84

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Solution

The fourth proportional to 5,715,504.59, 7,893,942.48 and 3,764,105.84 is: 5,198,777.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,715,504.59 : 7,893,942.48 = 3,764,105.84 : x
  2. Step 2: Convert to fraction form
    5,715,504.59/7,893,942.48 = 3,764,105.84/x
  3. Step 3: Cross multiply
    5,715,504.59x = 7,893,942.48 × 3,764,105.84
  4. Step 4: Simplify right side
    5,715,504.59x = 29,713,635,009,326.94
  5. Step 5: Solve for x
    x = 29,713,635,009,326.94/5,715,504.59
  6. Step 6: Final answer
    x = 5,198,777.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.