Home / 5,171,093.15-7,737,743.83-3,042,179.87

Finding the Fourth Proportional to 5,171,093.15, 7,737,743.83 and 3,042,179.87

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Solution

The fourth proportional to 5,171,093.15, 7,737,743.83 and 3,042,179.87 is: 4,552,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,093.15 : 7,737,743.83 = 3,042,179.87 : x
  2. Step 2: Convert to fraction form
    5,171,093.15/7,737,743.83 = 3,042,179.87/x
  3. Step 3: Cross multiply
    5,171,093.15x = 7,737,743.83 × 3,042,179.87
  4. Step 4: Simplify right side
    5,171,093.15x = 23,539,608,472,548.54
  5. Step 5: Solve for x
    x = 23,539,608,472,548.54/5,171,093.15
  6. Step 6: Final answer
    x = 4,552,153.25

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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.