Home / 6,576,616.60-9,850,928.10-5,456,872.60

Finding the Fourth Proportional to 6,576,616.60, 9,850,928.10 and 5,456,872.60

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Solution

The fourth proportional to 6,576,616.60, 9,850,928.10 and 5,456,872.60 is: 8,173,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,616.60 : 9,850,928.10 = 5,456,872.60 : x
  2. Step 2: Convert to fraction form
    6,576,616.60/9,850,928.10 = 5,456,872.60/x
  3. Step 3: Cross multiply
    6,576,616.60x = 9,850,928.10 × 5,456,872.60
  4. Step 4: Simplify right side
    6,576,616.60x = 53,755,259,633,460.05
  5. Step 5: Solve for x
    x = 53,755,259,633,460.05/6,576,616.60
  6. Step 6: Final answer
    x = 8,173,695.21

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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.