Home / 2,412,035.22-3,328,615.25-1,324,377.26

Finding the Fourth Proportional to 2,412,035.22, 3,328,615.25 and 1,324,377.26

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Solution

The fourth proportional to 2,412,035.22, 3,328,615.25 and 1,324,377.26 is: 1,827,644.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,035.22 : 3,328,615.25 = 1,324,377.26 : x
  2. Step 2: Convert to fraction form
    2,412,035.22/3,328,615.25 = 1,324,377.26/x
  3. Step 3: Cross multiply
    2,412,035.22x = 3,328,615.25 × 1,324,377.26
  4. Step 4: Simplify right side
    2,412,035.22x = 4,408,342,344,389.22
  5. Step 5: Solve for x
    x = 4,408,342,344,389.22/2,412,035.22
  6. Step 6: Final answer
    x = 1,827,644.27

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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.