Home / 8,137,235.25-11,229,734.57-4,515,563.25

Finding the Fourth Proportional to 8,137,235.25, 11,229,734.57 and 4,515,563.25

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Solution

The fourth proportional to 8,137,235.25, 11,229,734.57 and 4,515,563.25 is: 6,231,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,137,235.25 : 11,229,734.57 = 4,515,563.25 : x
  2. Step 2: Convert to fraction form
    8,137,235.25/11,229,734.57 = 4,515,563.25/x
  3. Step 3: Cross multiply
    8,137,235.25x = 11,229,734.57 × 4,515,563.25
  4. Step 4: Simplify right side
    8,137,235.25x = 50,708,576,708,968.73
  5. Step 5: Solve for x
    x = 50,708,576,708,968.73/8,137,235.25
  6. Step 6: Final answer
    x = 6,231,671.46

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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.