Home / 2,195,434.24-3,293,115.52-699,505.92

Finding the Fourth Proportional to 2,195,434.24, 3,293,115.52 and 699,505.92

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Solution

The fourth proportional to 2,195,434.24, 3,293,115.52 and 699,505.92 is: 1,049,247.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,434.24 : 3,293,115.52 = 699,505.92 : x
  2. Step 2: Convert to fraction form
    2,195,434.24/3,293,115.52 = 699,505.92/x
  3. Step 3: Cross multiply
    2,195,434.24x = 3,293,115.52 × 699,505.92
  4. Step 4: Simplify right side
    2,195,434.24x = 2,303,553,801,483.88
  5. Step 5: Solve for x
    x = 2,303,553,801,483.88/2,195,434.24
  6. Step 6: Final answer
    x = 1,049,247.46

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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.