Home / 3,263,668.41-4,892,458.91-1,103,190.31

Finding the Fourth Proportional to 3,263,668.41, 4,892,458.91 and 1,103,190.31

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Solution

The fourth proportional to 3,263,668.41, 4,892,458.91 and 1,103,190.31 is: 1,653,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,668.41 : 4,892,458.91 = 1,103,190.31 : x
  2. Step 2: Convert to fraction form
    3,263,668.41/4,892,458.91 = 1,103,190.31/x
  3. Step 3: Cross multiply
    3,263,668.41x = 4,892,458.91 × 1,103,190.31
  4. Step 4: Simplify right side
    3,263,668.41x = 5,397,313,237,122.87
  5. Step 5: Solve for x
    x = 5,397,313,237,122.87/3,263,668.41
  6. Step 6: Final answer
    x = 1,653,756.62

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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.