Home / 1,167,343.26-1,751,067.34-357,668.36

Finding the Fourth Proportional to 1,167,343.26, 1,751,067.34 and 357,668.36

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Solution

The fourth proportional to 1,167,343.26, 1,751,067.34 and 357,668.36 is: 536,518.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,343.26 : 1,751,067.34 = 357,668.36 : x
  2. Step 2: Convert to fraction form
    1,167,343.26/1,751,067.34 = 357,668.36/x
  3. Step 3: Cross multiply
    1,167,343.26x = 1,751,067.34 × 357,668.36
  4. Step 4: Simplify right side
    1,167,343.26x = 626,301,385,959.49
  5. Step 5: Solve for x
    x = 626,301,385,959.49/1,167,343.26
  6. Step 6: Final answer
    x = 536,518.61

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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.