Home / 2,266,022.18-3,399,365.27-668,377.37

Finding the Fourth Proportional to 2,266,022.18, 3,399,365.27 and 668,377.37

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Solution

The fourth proportional to 2,266,022.18, 3,399,365.27 and 668,377.37 is: 1,002,663.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,022.18 : 3,399,365.27 = 668,377.37 : x
  2. Step 2: Convert to fraction form
    2,266,022.18/3,399,365.27 = 668,377.37/x
  3. Step 3: Cross multiply
    2,266,022.18x = 3,399,365.27 × 668,377.37
  4. Step 4: Simplify right side
    2,266,022.18x = 2,272,058,829,001.30
  5. Step 5: Solve for x
    x = 2,272,058,829,001.30/2,266,022.18
  6. Step 6: Final answer
    x = 1,002,663.98

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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.