Home / 6,729,016.38-9,285,922.80-3,828,344.82

Finding the Fourth Proportional to 6,729,016.38, 9,285,922.80 and 3,828,344.82

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Solution

The fourth proportional to 6,729,016.38, 9,285,922.80 and 3,828,344.82 is: 5,283,047.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,016.38 : 9,285,922.80 = 3,828,344.82 : x
  2. Step 2: Convert to fraction form
    6,729,016.38/9,285,922.80 = 3,828,344.82/x
  3. Step 3: Cross multiply
    6,729,016.38x = 9,285,922.80 × 3,828,344.82
  4. Step 4: Simplify right side
    6,729,016.38x = 35,549,714,450,299.90
  5. Step 5: Solve for x
    x = 35,549,714,450,299.90/6,729,016.38
  6. Step 6: Final answer
    x = 5,283,047.69

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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.