Home / 1,166,734.88-1,750,201.04-325,287.36

Finding the Fourth Proportional to 1,166,734.88, 1,750,201.04 and 325,287.36

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Solution

The fourth proportional to 1,166,734.88, 1,750,201.04 and 325,287.36 is: 487,958.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,734.88 : 1,750,201.04 = 325,287.36 : x
  2. Step 2: Convert to fraction form
    1,166,734.88/1,750,201.04 = 325,287.36/x
  3. Step 3: Cross multiply
    1,166,734.88x = 1,750,201.04 × 325,287.36
  4. Step 4: Simplify right side
    1,166,734.88x = 569,318,275,770.85
  5. Step 5: Solve for x
    x = 569,318,275,770.85/1,166,734.88
  6. Step 6: Final answer
    x = 487,958.56

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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.