Home / 3,291,552.96-4,932,983.52-1,771,500.48

Finding the Fourth Proportional to 3,291,552.96, 4,932,983.52 and 1,771,500.48

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Solution

The fourth proportional to 3,291,552.96, 4,932,983.52 and 1,771,500.48 is: 2,654,911.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,552.96 : 4,932,983.52 = 1,771,500.48 : x
  2. Step 2: Convert to fraction form
    3,291,552.96/4,932,983.52 = 1,771,500.48/x
  3. Step 3: Cross multiply
    3,291,552.96x = 4,932,983.52 × 1,771,500.48
  4. Step 4: Simplify right side
    3,291,552.96x = 8,738,782,673,512.09
  5. Step 5: Solve for x
    x = 8,738,782,673,512.09/3,291,552.96
  6. Step 6: Final answer
    x = 2,654,911.76

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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.