Home / 6,179,365.56-9,266,773.05-2,134,815.24

Finding the Fourth Proportional to 6,179,365.56, 9,266,773.05 and 2,134,815.24

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Solution

The fourth proportional to 6,179,365.56, 9,266,773.05 and 2,134,815.24 is: 3,201,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,365.56 : 9,266,773.05 = 2,134,815.24 : x
  2. Step 2: Convert to fraction form
    6,179,365.56/9,266,773.05 = 2,134,815.24/x
  3. Step 3: Cross multiply
    6,179,365.56x = 9,266,773.05 × 2,134,815.24
  4. Step 4: Simplify right side
    6,179,365.56x = 19,782,848,332,761.29
  5. Step 5: Solve for x
    x = 19,782,848,332,761.29/6,179,365.56
  6. Step 6: Final answer
    x = 3,201,436.80

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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.