Home / 6,825,834.96-9,419,596.16-3,728,360.24

Finding the Fourth Proportional to 6,825,834.96, 9,419,596.16 and 3,728,360.24

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Solution

The fourth proportional to 6,825,834.96, 9,419,596.16 and 3,728,360.24 is: 5,145,106.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,834.96 : 9,419,596.16 = 3,728,360.24 : x
  2. Step 2: Convert to fraction form
    6,825,834.96/9,419,596.16 = 3,728,360.24/x
  3. Step 3: Cross multiply
    6,825,834.96x = 9,419,596.16 × 3,728,360.24
  4. Step 4: Simplify right side
    6,825,834.96x = 35,119,647,799,800.68
  5. Step 5: Solve for x
    x = 35,119,647,799,800.68/6,825,834.96
  6. Step 6: Final answer
    x = 5,145,106.50

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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.