Home / 2,831,591.26-3,907,469.88-1,654,299.25

Finding the Fourth Proportional to 2,831,591.26, 3,907,469.88 and 1,654,299.25

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Solution

The fourth proportional to 2,831,591.26, 3,907,469.88 and 1,654,299.25 is: 2,282,859.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,591.26 : 3,907,469.88 = 1,654,299.25 : x
  2. Step 2: Convert to fraction form
    2,831,591.26/3,907,469.88 = 1,654,299.25/x
  3. Step 3: Cross multiply
    2,831,591.26x = 3,907,469.88 × 1,654,299.25
  4. Step 4: Simplify right side
    2,831,591.26x = 6,464,124,491,881.59
  5. Step 5: Solve for x
    x = 6,464,124,491,881.59/2,831,591.26
  6. Step 6: Final answer
    x = 2,282,859.32

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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.