Home / 4,449,767.25-6,670,692.39-1,609,247.91

Finding the Fourth Proportional to 4,449,767.25, 6,670,692.39 and 1,609,247.91

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Solution

The fourth proportional to 4,449,767.25, 6,670,692.39 and 1,609,247.91 is: 2,412,440.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,767.25 : 6,670,692.39 = 1,609,247.91 : x
  2. Step 2: Convert to fraction form
    4,449,767.25/6,670,692.39 = 1,609,247.91/x
  3. Step 3: Cross multiply
    4,449,767.25x = 6,670,692.39 × 1,609,247.91
  4. Step 4: Simplify right side
    4,449,767.25x = 10,734,797,786,860.40
  5. Step 5: Solve for x
    x = 10,734,797,786,860.40/4,449,767.25
  6. Step 6: Final answer
    x = 2,412,440.29

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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.