Home / 4,449,766.50-6,670,691.28-1,609,247.16

Finding the Fourth Proportional to 4,449,766.50, 6,670,691.28 and 1,609,247.16

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Solution

The fourth proportional to 4,449,766.50, 6,670,691.28 and 1,609,247.16 is: 2,412,439.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,766.50 : 6,670,691.28 = 1,609,247.16 : x
  2. Step 2: Convert to fraction form
    4,449,766.50/6,670,691.28 = 1,609,247.16/x
  3. Step 3: Cross multiply
    4,449,766.50x = 6,670,691.28 × 1,609,247.16
  4. Step 4: Simplify right side
    4,449,766.50x = 10,734,790,997,576.77
  5. Step 5: Solve for x
    x = 10,734,790,997,576.77/4,449,766.50
  6. Step 6: Final answer
    x = 2,412,439.17

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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.