Home / 3,831,144.66-5,750,456.73-3,164,022.18

Finding the Fourth Proportional to 3,831,144.66, 5,750,456.73 and 3,164,022.18

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Solution

The fourth proportional to 3,831,144.66, 5,750,456.73 and 3,164,022.18 is: 4,749,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,144.66 : 5,750,456.73 = 3,164,022.18 : x
  2. Step 2: Convert to fraction form
    3,831,144.66/5,750,456.73 = 3,164,022.18/x
  3. Step 3: Cross multiply
    3,831,144.66x = 5,750,456.73 × 3,164,022.18
  4. Step 4: Simplify right side
    3,831,144.66x = 18,194,572,638,850.27
  5. Step 5: Solve for x
    x = 18,194,572,638,850.27/3,831,144.66
  6. Step 6: Final answer
    x = 4,749,121.80

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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.