Home / 2,958,329.88-4,438,158.48-936,694.80

Finding the Fourth Proportional to 2,958,329.88, 4,438,158.48 and 936,694.80

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Solution

The fourth proportional to 2,958,329.88, 4,438,158.48 and 936,694.80 is: 1,405,252.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,329.88 : 4,438,158.48 = 936,694.80 : x
  2. Step 2: Convert to fraction form
    2,958,329.88/4,438,158.48 = 936,694.80/x
  3. Step 3: Cross multiply
    2,958,329.88x = 4,438,158.48 × 936,694.80
  4. Step 4: Simplify right side
    2,958,329.88x = 4,157,199,969,791.91
  5. Step 5: Solve for x
    x = 4,157,199,969,791.91/2,958,329.88
  6. Step 6: Final answer
    x = 1,405,252.33

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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.