Home / 1,196,727.26-1,651,481.43-652,863.06

Finding the Fourth Proportional to 1,196,727.26, 1,651,481.43 and 652,863.06

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Solution

The fourth proportional to 1,196,727.26, 1,651,481.43 and 652,863.06 is: 900,949.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,727.26 : 1,651,481.43 = 652,863.06 : x
  2. Step 2: Convert to fraction form
    1,196,727.26/1,651,481.43 = 652,863.06/x
  3. Step 3: Cross multiply
    1,196,727.26x = 1,651,481.43 × 652,863.06
  4. Step 4: Simplify right side
    1,196,727.26x = 1,078,191,219,922.98
  5. Step 5: Solve for x
    x = 1,078,191,219,922.98/1,196,727.26
  6. Step 6: Final answer
    x = 900,949.83

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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.