Home / 6,729,010.38-9,285,914.52-3,828,338.82

Finding the Fourth Proportional to 6,729,010.38, 9,285,914.52 and 3,828,338.82

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Solution

The fourth proportional to 6,729,010.38, 9,285,914.52 and 3,828,338.82 is: 5,283,039.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,010.38 : 9,285,914.52 = 3,828,338.82 : x
  2. Step 2: Convert to fraction form
    6,729,010.38/9,285,914.52 = 3,828,338.82/x
  3. Step 3: Cross multiply
    6,729,010.38x = 9,285,914.52 × 3,828,338.82
  4. Step 4: Simplify right side
    6,729,010.38x = 35,549,627,036,117.66
  5. Step 5: Solve for x
    x = 35,549,627,036,117.66/6,729,010.38
  6. Step 6: Final answer
    x = 5,283,039.41

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Double scale
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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.