Home / 5,263,922.61-7,898,803.52-2,568,269.97

Finding the Fourth Proportional to 5,263,922.61, 7,898,803.52 and 2,568,269.97

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Solution

The fourth proportional to 5,263,922.61, 7,898,803.52 and 2,568,269.97 is: 3,853,829.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,922.61 : 7,898,803.52 = 2,568,269.97 : x
  2. Step 2: Convert to fraction form
    5,263,922.61/7,898,803.52 = 2,568,269.97/x
  3. Step 3: Cross multiply
    5,263,922.61x = 7,898,803.52 × 2,568,269.97
  4. Step 4: Simplify right side
    5,263,922.61x = 20,286,259,866,504.95
  5. Step 5: Solve for x
    x = 20,286,259,866,504.95/5,263,922.61
  6. Step 6: Final answer
    x = 3,853,829.43

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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.