Home / 5,530,085.22-7,629,769.17-4,364,851.62

Finding the Fourth Proportional to 5,530,085.22, 7,629,769.17 and 4,364,851.62

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Solution

The fourth proportional to 5,530,085.22, 7,629,769.17 and 4,364,851.62 is: 6,022,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530,085.22 : 7,629,769.17 = 4,364,851.62 : x
  2. Step 2: Convert to fraction form
    5,530,085.22/7,629,769.17 = 4,364,851.62/x
  3. Step 3: Cross multiply
    5,530,085.22x = 7,629,769.17 × 4,364,851.62
  4. Step 4: Simplify right side
    5,530,085.22x = 33,302,810,321,900.55
  5. Step 5: Solve for x
    x = 33,302,810,321,900.55/5,530,085.22
  6. Step 6: Final answer
    x = 6,022,115.21

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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.