Home / 6,741,610.75-9,303,422.84-3,685,825

Finding the Fourth Proportional to 6,741,610.75, 9,303,422.84 and 3,685,825

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Solution

The fourth proportional to 6,741,610.75, 9,303,422.84 and 3,685,825 is: 5,086,438.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,610.75 : 9,303,422.84 = 3,685,825 : x
  2. Step 2: Convert to fraction form
    6,741,610.75/9,303,422.84 = 3,685,825/x
  3. Step 3: Cross multiply
    6,741,610.75x = 9,303,422.84 × 3,685,825
  4. Step 4: Simplify right side
    6,741,610.75x = 34,290,788,489,243
  5. Step 5: Solve for x
    x = 34,290,788,489,243/6,741,610.75
  6. Step 6: Final answer
    x = 5,086,438.50

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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.