Home / 1,167,716.75-1,751,564.48-368,998.22

Finding the Fourth Proportional to 1,167,716.75, 1,751,564.48 and 368,998.22

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Solution

The fourth proportional to 1,167,716.75, 1,751,564.48 and 368,998.22 is: 553,493.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,716.75 : 1,751,564.48 = 368,998.22 : x
  2. Step 2: Convert to fraction form
    1,167,716.75/1,751,564.48 = 368,998.22/x
  3. Step 3: Cross multiply
    1,167,716.75x = 1,751,564.48 × 368,998.22
  4. Step 4: Simplify right side
    1,167,716.75x = 646,324,164,732.41
  5. Step 5: Solve for x
    x = 646,324,164,732.41/1,167,716.75
  6. Step 6: Final answer
    x = 553,493.96

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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.