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Finding the Fourth Proportional to 5,504,778.27, 8,257,167.41 and 5,504,778.27

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Solution

The fourth proportional to 5,504,778.27, 8,257,167.41 and 5,504,778.27 is: 8,257,167.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,778.27 : 8,257,167.41 = 5,504,778.27 : x
  2. Step 2: Convert to fraction form
    5,504,778.27/8,257,167.41 = 5,504,778.27/x
  3. Step 3: Cross multiply
    5,504,778.27x = 8,257,167.41 × 5,504,778.27
  4. Step 4: Simplify right side
    5,504,778.27x = 45,453,875,702,796.29
  5. Step 5: Solve for x
    x = 45,453,875,702,796.29/5,504,778.27
  6. Step 6: Final answer
    x = 8,257,167.41

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1.5x scale

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.