Home / 3,887,793.57-5,831,025.82-1,047,241.43

Finding the Fourth Proportional to 3,887,793.57, 5,831,025.82 and 1,047,241.43

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Solution

The fourth proportional to 3,887,793.57, 5,831,025.82 and 1,047,241.43 is: 1,570,683.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,793.57 : 5,831,025.82 = 1,047,241.43 : x
  2. Step 2: Convert to fraction form
    3,887,793.57/5,831,025.82 = 1,047,241.43/x
  3. Step 3: Cross multiply
    3,887,793.57x = 5,831,025.82 × 1,047,241.43
  4. Step 4: Simplify right side
    3,887,793.57x = 6,106,491,786,330.49
  5. Step 5: Solve for x
    x = 6,106,491,786,330.49/3,887,793.57
  6. Step 6: Final answer
    x = 1,570,683.13

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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.