Home / 8,153,682.75-11,251,795.49-4,482,572.59

Finding the Fourth Proportional to 8,153,682.75, 11,251,795.49 and 4,482,572.59

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Solution

The fourth proportional to 8,153,682.75, 11,251,795.49 and 4,482,572.59 is: 6,185,792.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,682.75 : 11,251,795.49 = 4,482,572.59 : x
  2. Step 2: Convert to fraction form
    8,153,682.75/11,251,795.49 = 4,482,572.59/x
  3. Step 3: Cross multiply
    8,153,682.75x = 11,251,795.49 × 4,482,572.59
  4. Step 4: Simplify right side
    8,153,682.75x = 50,436,990,063,310.85
  5. Step 5: Solve for x
    x = 50,436,990,063,310.85/8,153,682.75
  6. Step 6: Final answer
    x = 6,185,792.56

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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.