Home / 2,895,115.34-4,342,704.19-873,376.76

Finding the Fourth Proportional to 2,895,115.34, 4,342,704.19 and 873,376.76

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Solution

The fourth proportional to 2,895,115.34, 4,342,704.19 and 873,376.76 is: 1,310,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,115.34 : 4,342,704.19 = 873,376.76 : x
  2. Step 2: Convert to fraction form
    2,895,115.34/4,342,704.19 = 873,376.76/x
  3. Step 3: Cross multiply
    2,895,115.34x = 4,342,704.19 × 873,376.76
  4. Step 4: Simplify right side
    2,895,115.34x = 3,792,816,923,773.94
  5. Step 5: Solve for x
    x = 3,792,816,923,773.94/2,895,115.34
  6. Step 6: Final answer
    x = 1,310,074.55

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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.