Home / 3,328,009.23-4,982,216.09-2,061,765.39

Finding the Fourth Proportional to 3,328,009.23, 4,982,216.09 and 2,061,765.39

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Solution

The fourth proportional to 3,328,009.23, 4,982,216.09 and 2,061,765.39 is: 3,086,578.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,009.23 : 4,982,216.09 = 2,061,765.39 : x
  2. Step 2: Convert to fraction form
    3,328,009.23/4,982,216.09 = 2,061,765.39/x
  3. Step 3: Cross multiply
    3,328,009.23x = 4,982,216.09 × 2,061,765.39
  4. Step 4: Simplify right side
    3,328,009.23x = 10,272,160,689,554.30
  5. Step 5: Solve for x
    x = 10,272,160,689,554.30/3,328,009.23
  6. Step 6: Final answer
    x = 3,086,578.19

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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.