Home / 8,530,022.25-12,797,273.84-3,065,668.56

Finding the Fourth Proportional to 8,530,022.25, 12,797,273.84 and 3,065,668.56

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Solution

The fourth proportional to 8,530,022.25, 12,797,273.84 and 3,065,668.56 is: 4,599,308.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,022.25 : 12,797,273.84 = 3,065,668.56 : x
  2. Step 2: Convert to fraction form
    8,530,022.25/12,797,273.84 = 3,065,668.56/x
  3. Step 3: Cross multiply
    8,530,022.25x = 12,797,273.84 × 3,065,668.56
  4. Step 4: Simplify right side
    8,530,022.25x = 39,232,200,049,670.13
  5. Step 5: Solve for x
    x = 39,232,200,049,670.13/8,530,022.25
  6. Step 6: Final answer
    x = 4,599,308.06

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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.