Home / 3,093,819.89-4,269,439.04-1,717,175.48

Finding the Fourth Proportional to 3,093,819.89, 4,269,439.04 and 1,717,175.48

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Solution

The fourth proportional to 3,093,819.89, 4,269,439.04 and 1,717,175.48 is: 2,369,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,819.89 : 4,269,439.04 = 1,717,175.48 : x
  2. Step 2: Convert to fraction form
    3,093,819.89/4,269,439.04 = 1,717,175.48/x
  3. Step 3: Cross multiply
    3,093,819.89x = 4,269,439.04 × 1,717,175.48
  4. Step 4: Simplify right side
    3,093,819.89x = 7,331,376,002,909.67
  5. Step 5: Solve for x
    x = 7,331,376,002,909.67/3,093,819.89
  6. Step 6: Final answer
    x = 2,369,684.17

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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.