Home / 6,195,093.92-9,289,450.07-2,780,453.25

Finding the Fourth Proportional to 6,195,093.92, 9,289,450.07 and 2,780,453.25

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Solution

The fourth proportional to 6,195,093.92, 9,289,450.07 and 2,780,453.25 is: 4,169,247.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,093.92 : 9,289,450.07 = 2,780,453.25 : x
  2. Step 2: Convert to fraction form
    6,195,093.92/9,289,450.07 = 2,780,453.25/x
  3. Step 3: Cross multiply
    6,195,093.92x = 9,289,450.07 × 2,780,453.25
  4. Step 4: Simplify right side
    6,195,093.92x = 25,828,881,577,494.71
  5. Step 5: Solve for x
    x = 25,828,881,577,494.71/6,195,093.92
  6. Step 6: Final answer
    x = 4,169,247.78

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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.