Home / 6,916,425.44-9,544,818.81-3,818,940.44

Finding the Fourth Proportional to 6,916,425.44, 9,544,818.81 and 3,818,940.44

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Solution

The fourth proportional to 6,916,425.44, 9,544,818.81 and 3,818,940.44 is: 5,270,221.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,425.44 : 9,544,818.81 = 3,818,940.44 : x
  2. Step 2: Convert to fraction form
    6,916,425.44/9,544,818.81 = 3,818,940.44/x
  3. Step 3: Cross multiply
    6,916,425.44x = 9,544,818.81 × 3,818,940.44
  4. Step 4: Simplify right side
    6,916,425.44x = 36,451,094,498,257.59
  5. Step 5: Solve for x
    x = 36,451,094,498,257.59/6,916,425.44
  6. Step 6: Final answer
    x = 5,270,221.57

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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.