Home / 5,010,529.20-7,515,793.80-4,293,083.85

Finding the Fourth Proportional to 5,010,529.20, 7,515,793.80 and 4,293,083.85

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Solution

The fourth proportional to 5,010,529.20, 7,515,793.80 and 4,293,083.85 is: 6,439,625.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,529.20 : 7,515,793.80 = 4,293,083.85 : x
  2. Step 2: Convert to fraction form
    5,010,529.20/7,515,793.80 = 4,293,083.85/x
  3. Step 3: Cross multiply
    5,010,529.20x = 7,515,793.80 × 4,293,083.85
  4. Step 4: Simplify right side
    5,010,529.20x = 32,265,932,982,710.12
  5. Step 5: Solve for x
    x = 32,265,932,982,710.12/5,010,529.20
  6. Step 6: Final answer
    x = 6,439,625.78

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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.