Home / 1,647,054.41-2,471,007.56-964,517.67

Finding the Fourth Proportional to 1,647,054.41, 2,471,007.56 and 964,517.67

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Solution

The fourth proportional to 1,647,054.41, 2,471,007.56 and 964,517.67 is: 1,447,025.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,054.41 : 2,471,007.56 = 964,517.67 : x
  2. Step 2: Convert to fraction form
    1,647,054.41/2,471,007.56 = 964,517.67/x
  3. Step 3: Cross multiply
    1,647,054.41x = 2,471,007.56 × 964,517.67
  4. Step 4: Simplify right side
    1,647,054.41x = 2,383,330,449,501.00
  5. Step 5: Solve for x
    x = 2,383,330,449,501.00/1,647,054.41
  6. Step 6: Final answer
    x = 1,447,025.94

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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.