Home / 6,725,515.50-9,281,416.47-3,825,324.27

Finding the Fourth Proportional to 6,725,515.50, 9,281,416.47 and 3,825,324.27

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Solution

The fourth proportional to 6,725,515.50, 9,281,416.47 and 3,825,324.27 is: 5,279,064.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,515.50 : 9,281,416.47 = 3,825,324.27 : x
  2. Step 2: Convert to fraction form
    6,725,515.50/9,281,416.47 = 3,825,324.27/x
  3. Step 3: Cross multiply
    6,725,515.50x = 9,281,416.47 × 3,825,324.27
  4. Step 4: Simplify right side
    6,725,515.50x = 35,504,427,682,668.73
  5. Step 5: Solve for x
    x = 35,504,427,682,668.73/6,725,515.50
  6. Step 6: Final answer
    x = 5,279,064.14

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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.