Home / 7,273,910.70-10,906,200.45-3,015,773.10

Finding the Fourth Proportional to 7,273,910.70, 10,906,200.45 and 3,015,773.10

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Solution

The fourth proportional to 7,273,910.70, 10,906,200.45 and 3,015,773.10 is: 4,521,725.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,910.70 : 10,906,200.45 = 3,015,773.10 : x
  2. Step 2: Convert to fraction form
    7,273,910.70/10,906,200.45 = 3,015,773.10/x
  3. Step 3: Cross multiply
    7,273,910.70x = 10,906,200.45 × 3,015,773.10
  4. Step 4: Simplify right side
    7,273,910.70x = 32,890,625,940,317.89
  5. Step 5: Solve for x
    x = 32,890,625,940,317.89/7,273,910.70
  6. Step 6: Final answer
    x = 4,521,725.29

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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.