Home / 2,397,932.09-3,309,169.53-1,310,203.57

Finding the Fourth Proportional to 2,397,932.09, 3,309,169.53 and 1,310,203.57

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Solution

The fourth proportional to 2,397,932.09, 3,309,169.53 and 1,310,203.57 is: 1,808,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,932.09 : 3,309,169.53 = 1,310,203.57 : x
  2. Step 2: Convert to fraction form
    2,397,932.09/3,309,169.53 = 1,310,203.57/x
  3. Step 3: Cross multiply
    2,397,932.09x = 3,309,169.53 × 1,310,203.57
  4. Step 4: Simplify right side
    2,397,932.09x = 4,335,685,723,668.30
  5. Step 5: Solve for x
    x = 4,335,685,723,668.30/2,397,932.09
  6. Step 6: Final answer
    x = 1,808,093.62

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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.