Home / 3,831,766.02-5,285,858.22-2,380,910.22

Finding the Fourth Proportional to 3,831,766.02, 5,285,858.22 and 2,380,910.22

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Solution

The fourth proportional to 3,831,766.02, 5,285,858.22 and 2,380,910.22 is: 3,284,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,766.02 : 5,285,858.22 = 2,380,910.22 : x
  2. Step 2: Convert to fraction form
    3,831,766.02/5,285,858.22 = 2,380,910.22/x
  3. Step 3: Cross multiply
    3,831,766.02x = 5,285,858.22 × 2,380,910.22
  4. Step 4: Simplify right side
    3,831,766.02x = 12,585,153,857,469.01
  5. Step 5: Solve for x
    x = 12,585,153,857,469.01/3,831,766.02
  6. Step 6: Final answer
    x = 3,284,426.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.