Home / 1,168,817.26-1,753,216.68-629,326.30

Finding the Fourth Proportional to 1,168,817.26, 1,753,216.68 and 629,326.30

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Solution

The fourth proportional to 1,168,817.26, 1,753,216.68 and 629,326.30 is: 943,984.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,817.26 : 1,753,216.68 = 629,326.30 : x
  2. Step 2: Convert to fraction form
    1,168,817.26/1,753,216.68 = 629,326.30/x
  3. Step 3: Cross multiply
    1,168,817.26x = 1,753,216.68 × 629,326.30
  4. Step 4: Simplify right side
    1,168,817.26x = 1,103,345,366,322.68
  5. Step 5: Solve for x
    x = 1,103,345,366,322.68/1,168,817.26
  6. Step 6: Final answer
    x = 943,984.49

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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.