Home / 5,541,672.61-7,647,638.03-3,094,200.91

Finding the Fourth Proportional to 5,541,672.61, 7,647,638.03 and 3,094,200.91

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Solution

The fourth proportional to 5,541,672.61, 7,647,638.03 and 3,094,200.91 is: 4,270,069.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,672.61 : 7,647,638.03 = 3,094,200.91 : x
  2. Step 2: Convert to fraction form
    5,541,672.61/7,647,638.03 = 3,094,200.91/x
  3. Step 3: Cross multiply
    5,541,672.61x = 7,647,638.03 × 3,094,200.91
  4. Step 4: Simplify right side
    5,541,672.61x = 23,663,328,551,776.61
  5. Step 5: Solve for x
    x = 23,663,328,551,776.61/5,541,672.61
  6. Step 6: Final answer
    x = 4,270,069.75

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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.