Home / 4,280,734.62-6,412,546.53-2,573,943.30

Finding the Fourth Proportional to 4,280,734.62, 6,412,546.53 and 2,573,943.30

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Solution

The fourth proportional to 4,280,734.62, 6,412,546.53 and 2,573,943.30 is: 3,855,770.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,734.62 : 6,412,546.53 = 2,573,943.30 : x
  2. Step 2: Convert to fraction form
    4,280,734.62/6,412,546.53 = 2,573,943.30/x
  3. Step 3: Cross multiply
    4,280,734.62x = 6,412,546.53 × 2,573,943.30
  4. Step 4: Simplify right side
    4,280,734.62x = 16,505,531,176,831.75
  5. Step 5: Solve for x
    x = 16,505,531,176,831.75/4,280,734.62
  6. Step 6: Final answer
    x = 3,855,770.71

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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.