Home / 3,521,024.13-4,858,745.49-2,144,215.29

Finding the Fourth Proportional to 3,521,024.13, 4,858,745.49 and 2,144,215.29

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Solution

The fourth proportional to 3,521,024.13, 4,858,745.49 and 2,144,215.29 is: 2,958,854.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,024.13 : 4,858,745.49 = 2,144,215.29 : x
  2. Step 2: Convert to fraction form
    3,521,024.13/4,858,745.49 = 2,144,215.29/x
  3. Step 3: Cross multiply
    3,521,024.13x = 4,858,745.49 × 2,144,215.29
  4. Step 4: Simplify right side
    3,521,024.13x = 10,418,196,369,876.54
  5. Step 5: Solve for x
    x = 10,418,196,369,876.54/3,521,024.13
  6. Step 6: Final answer
    x = 2,958,854.01

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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.