Home / 5,930,044.68-8,895,786.78-1,670,212.92

Finding the Fourth Proportional to 5,930,044.68, 8,895,786.78 and 1,670,212.92

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Solution

The fourth proportional to 5,930,044.68, 8,895,786.78 and 1,670,212.92 is: 2,505,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,044.68 : 8,895,786.78 = 1,670,212.92 : x
  2. Step 2: Convert to fraction form
    5,930,044.68/8,895,786.78 = 1,670,212.92/x
  3. Step 3: Cross multiply
    5,930,044.68x = 8,895,786.78 × 1,670,212.92
  4. Step 4: Simplify right side
    5,930,044.68x = 14,857,858,013,521.20
  5. Step 5: Solve for x
    x = 14,857,858,013,521.20/5,930,044.68
  6. Step 6: Final answer
    x = 2,505,522.10

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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.