Home / 6,183,161.45-8,532,899.79-3,429,759.42

Finding the Fourth Proportional to 6,183,161.45, 8,532,899.79 and 3,429,759.42

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Solution

The fourth proportional to 6,183,161.45, 8,532,899.79 and 3,429,759.42 is: 4,733,143.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,161.45 : 8,532,899.79 = 3,429,759.42 : x
  2. Step 2: Convert to fraction form
    6,183,161.45/8,532,899.79 = 3,429,759.42/x
  3. Step 3: Cross multiply
    6,183,161.45x = 8,532,899.79 × 3,429,759.42
  4. Step 4: Simplify right side
    6,183,161.45x = 29,265,793,434,668.52
  5. Step 5: Solve for x
    x = 29,265,793,434,668.52/6,183,161.45
  6. Step 6: Final answer
    x = 4,733,143.99

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Double scale
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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.