Home / 4,017,504.72-6,025,591.26-1,321,863.60

Finding the Fourth Proportional to 4,017,504.72, 6,025,591.26 and 1,321,863.60

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Solution

The fourth proportional to 4,017,504.72, 6,025,591.26 and 1,321,863.60 is: 1,982,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,504.72 : 6,025,591.26 = 1,321,863.60 : x
  2. Step 2: Convert to fraction form
    4,017,504.72/6,025,591.26 = 1,321,863.60/x
  3. Step 3: Cross multiply
    4,017,504.72x = 6,025,591.26 × 1,321,863.60
  4. Step 4: Simplify right side
    4,017,504.72x = 7,965,009,755,072.14
  5. Step 5: Solve for x
    x = 7,965,009,755,072.14/4,017,504.72
  6. Step 6: Final answer
    x = 1,982,576.33

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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.