Home / 2,266,098.31-3,399,241.27-668,661.37

Finding the Fourth Proportional to 2,266,098.31, 3,399,241.27 and 668,661.37

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Solution

The fourth proportional to 2,266,098.31, 3,399,241.27 and 668,661.37 is: 1,003,019.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,098.31 : 3,399,241.27 = 668,661.37 : x
  2. Step 2: Convert to fraction form
    2,266,098.31/3,399,241.27 = 668,661.37/x
  3. Step 3: Cross multiply
    2,266,098.31x = 3,399,241.27 × 668,661.37
  4. Step 4: Simplify right side
    2,266,098.31x = 2,272,941,324,558.74
  5. Step 5: Solve for x
    x = 2,272,941,324,558.74/2,266,098.31
  6. Step 6: Final answer
    x = 1,003,019.73

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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.