Home / 3,070,819.92-4,606,063.82-940,910.21

Finding the Fourth Proportional to 3,070,819.92, 4,606,063.82 and 940,910.21

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Solution

The fourth proportional to 3,070,819.92, 4,606,063.82 and 940,910.21 is: 1,411,314.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,819.92 : 4,606,063.82 = 940,910.21 : x
  2. Step 2: Convert to fraction form
    3,070,819.92/4,606,063.82 = 940,910.21/x
  3. Step 3: Cross multiply
    3,070,819.92x = 4,606,063.82 × 940,910.21
  4. Step 4: Simplify right side
    3,070,819.92x = 4,333,892,469,215.88
  5. Step 5: Solve for x
    x = 4,333,892,469,215.88/3,070,819.92
  6. Step 6: Final answer
    x = 1,411,314.43

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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.