Home / 8,504,364.26-12,762,524.27-7,691,259.54

Finding the Fourth Proportional to 8,504,364.26, 12,762,524.27 and 7,691,259.54

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Solution

The fourth proportional to 8,504,364.26, 12,762,524.27 and 7,691,259.54 is: 11,542,295.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,364.26 : 12,762,524.27 = 7,691,259.54 : x
  2. Step 2: Convert to fraction form
    8,504,364.26/12,762,524.27 = 7,691,259.54/x
  3. Step 3: Cross multiply
    8,504,364.26x = 12,762,524.27 × 7,691,259.54
  4. Step 4: Simplify right side
    8,504,364.26x = 98,159,886,546,119.03
  5. Step 5: Solve for x
    x = 98,159,886,546,119.03/8,504,364.26
  6. Step 6: Final answer
    x = 11,542,295.64

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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.