Home / 1,167,469.90-1,751,257.31-357,795

Finding the Fourth Proportional to 1,167,469.90, 1,751,257.31 and 357,795

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Solution

The fourth proportional to 1,167,469.90, 1,751,257.31 and 357,795 is: 536,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,469.90 : 1,751,257.31 = 357,795 : x
  2. Step 2: Convert to fraction form
    1,167,469.90/1,751,257.31 = 357,795/x
  3. Step 3: Cross multiply
    1,167,469.90x = 1,751,257.31 × 357,795
  4. Step 4: Simplify right side
    1,167,469.90x = 626,591,109,231.45
  5. Step 5: Solve for x
    x = 626,591,109,231.45/1,167,469.90
  6. Step 6: Final answer
    x = 536,708.58

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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.