Home / 3,351,401.70-5,029,180.20-1,755,110.40

Finding the Fourth Proportional to 3,351,401.70, 5,029,180.20 and 1,755,110.40

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Solution

The fourth proportional to 3,351,401.70, 5,029,180.20 and 1,755,110.40 is: 2,633,753.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,401.70 : 5,029,180.20 = 1,755,110.40 : x
  2. Step 2: Convert to fraction form
    3,351,401.70/5,029,180.20 = 1,755,110.40/x
  3. Step 3: Cross multiply
    3,351,401.70x = 5,029,180.20 × 1,755,110.40
  4. Step 4: Simplify right side
    3,351,401.70x = 8,826,766,472,494.08
  5. Step 5: Solve for x
    x = 8,826,766,472,494.08/3,351,401.70
  6. Step 6: Final answer
    x = 2,633,753.65

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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.