Home / 1,170,650.76-1,755,975.66-329,202.48

Finding the Fourth Proportional to 1,170,650.76, 1,755,975.66 and 329,202.48

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Solution

The fourth proportional to 1,170,650.76, 1,755,975.66 and 329,202.48 is: 493,803.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,650.76 : 1,755,975.66 = 329,202.48 : x
  2. Step 2: Convert to fraction form
    1,170,650.76/1,755,975.66 = 329,202.48/x
  3. Step 3: Cross multiply
    1,170,650.76x = 1,755,975.66 × 329,202.48
  4. Step 4: Simplify right side
    1,170,650.76x = 578,071,542,091.64
  5. Step 5: Solve for x
    x = 578,071,542,091.64/1,170,650.76
  6. Step 6: Final answer
    x = 493,803.59

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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.