Home / 4,645,213.46-6,967,890.22-1,612,675.62

Finding the Fourth Proportional to 4,645,213.46, 6,967,890.22 and 1,612,675.62

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Solution

The fourth proportional to 4,645,213.46, 6,967,890.22 and 1,612,675.62 is: 2,419,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,213.46 : 6,967,890.22 = 1,612,675.62 : x
  2. Step 2: Convert to fraction form
    4,645,213.46/6,967,890.22 = 1,612,675.62/x
  3. Step 3: Cross multiply
    4,645,213.46x = 6,967,890.22 × 1,612,675.62
  4. Step 4: Simplify right side
    4,645,213.46x = 11,236,946,680,630.44
  5. Step 5: Solve for x
    x = 11,236,946,680,630.44/4,645,213.46
  6. Step 6: Final answer
    x = 2,419,037.74

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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.