Home / 3,320,717.62-4,975,069.38-1,525,103.14

Finding the Fourth Proportional to 3,320,717.62, 4,975,069.38 and 1,525,103.14

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Solution

The fourth proportional to 3,320,717.62, 4,975,069.38 and 1,525,103.14 is: 2,284,895.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,717.62 : 4,975,069.38 = 1,525,103.14 : x
  2. Step 2: Convert to fraction form
    3,320,717.62/4,975,069.38 = 1,525,103.14/x
  3. Step 3: Cross multiply
    3,320,717.62x = 4,975,069.38 × 1,525,103.14
  4. Step 4: Simplify right side
    3,320,717.62x = 7,587,493,933,155.85
  5. Step 5: Solve for x
    x = 7,587,493,933,155.85/3,320,717.62
  6. Step 6: Final answer
    x = 2,284,895.86

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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.