Home / 6,782,249.55-9,359,610.57-3,684,834.27

Finding the Fourth Proportional to 6,782,249.55, 9,359,610.57 and 3,684,834.27

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Solution

The fourth proportional to 6,782,249.55, 9,359,610.57 and 3,684,834.27 is: 5,085,128.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,249.55 : 9,359,610.57 = 3,684,834.27 : x
  2. Step 2: Convert to fraction form
    6,782,249.55/9,359,610.57 = 3,684,834.27/x
  3. Step 3: Cross multiply
    6,782,249.55x = 9,359,610.57 × 3,684,834.27
  4. Step 4: Simplify right side
    6,782,249.55x = 34,488,613,782,190.23
  5. Step 5: Solve for x
    x = 34,488,613,782,190.23/6,782,249.55
  6. Step 6: Final answer
    x = 5,085,128.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.