Home / 6,933,561.99-10,391,824.86-3,894,539.59

Finding the Fourth Proportional to 6,933,561.99, 10,391,824.86 and 3,894,539.59

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Solution

The fourth proportional to 6,933,561.99, 10,391,824.86 and 3,894,539.59 is: 5,837,024.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,561.99 : 10,391,824.86 = 3,894,539.59 : x
  2. Step 2: Convert to fraction form
    6,933,561.99/10,391,824.86 = 3,894,539.59/x
  3. Step 3: Cross multiply
    6,933,561.99x = 10,391,824.86 × 3,894,539.59
  4. Step 4: Simplify right side
    6,933,561.99x = 40,471,373,329,616.20
  5. Step 5: Solve for x
    x = 40,471,373,329,616.20/6,933,561.99
  6. Step 6: Final answer
    x = 5,837,024.81

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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.