Home / 1,673,709.24-2,309,709.42-948,694.04

Finding the Fourth Proportional to 1,673,709.24, 2,309,709.42 and 948,694.04

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Solution

The fourth proportional to 1,673,709.24, 2,309,709.42 and 948,694.04 is: 1,309,192.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,709.24 : 2,309,709.42 = 948,694.04 : x
  2. Step 2: Convert to fraction form
    1,673,709.24/2,309,709.42 = 948,694.04/x
  3. Step 3: Cross multiply
    1,673,709.24x = 2,309,709.42 × 948,694.04
  4. Step 4: Simplify right side
    1,673,709.24x = 2,191,207,560,885.86
  5. Step 5: Solve for x
    x = 2,191,207,560,885.86/1,673,709.24
  6. Step 6: Final answer
    x = 1,309,192.49

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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.