Home / 3,629,895.15-5,444,805.66-934,209.89

Finding the Fourth Proportional to 3,629,895.15, 5,444,805.66 and 934,209.89

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Solution

The fourth proportional to 3,629,895.15, 5,444,805.66 and 934,209.89 is: 1,401,305.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,895.15 : 5,444,805.66 = 934,209.89 : x
  2. Step 2: Convert to fraction form
    3,629,895.15/5,444,805.66 = 934,209.89/x
  3. Step 3: Cross multiply
    3,629,895.15x = 5,444,805.66 × 934,209.89
  4. Step 4: Simplify right side
    3,629,895.15x = 5,086,591,286,390.68
  5. Step 5: Solve for x
    x = 5,086,591,286,390.68/3,629,895.15
  6. Step 6: Final answer
    x = 1,401,305.29

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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.