Home / 6,225,474-8,595,151.74-3,905,546.52

Finding the Fourth Proportional to 6,225,474, 8,595,151.74 and 3,905,546.52

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Solution

The fourth proportional to 6,225,474, 8,595,151.74 and 3,905,546.52 is: 5,392,162.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,474 : 8,595,151.74 = 3,905,546.52 : x
  2. Step 2: Convert to fraction form
    6,225,474/8,595,151.74 = 3,905,546.52/x
  3. Step 3: Cross multiply
    6,225,474x = 8,595,151.74 × 3,905,546.52
  4. Step 4: Simplify right side
    6,225,474x = 33,568,764,967,028.95
  5. Step 5: Solve for x
    x = 33,568,764,967,028.95/6,225,474
  6. Step 6: Final answer
    x = 5,392,162.10

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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.