Home / 2,266,102.31-3,399,247.27-668,665.38

Finding the Fourth Proportional to 2,266,102.31, 3,399,247.27 and 668,665.38

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Solution

The fourth proportional to 2,266,102.31, 3,399,247.27 and 668,665.38 is: 1,003,025.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,102.31 : 3,399,247.27 = 668,665.38 : x
  2. Step 2: Convert to fraction form
    2,266,102.31/3,399,247.27 = 668,665.38/x
  3. Step 3: Cross multiply
    2,266,102.31x = 3,399,247.27 × 668,665.38
  4. Step 4: Simplify right side
    2,266,102.31x = 2,272,958,967,508.51
  5. Step 5: Solve for x
    x = 2,272,958,967,508.51/2,266,102.31
  6. Step 6: Final answer
    x = 1,003,025.75

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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.