Home / 6,156,193.69-8,496,391.20-3,542,644.04

Finding the Fourth Proportional to 6,156,193.69, 8,496,391.20 and 3,542,644.04

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Solution

The fourth proportional to 6,156,193.69, 8,496,391.20 and 3,542,644.04 is: 4,889,334.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,193.69 : 8,496,391.20 = 3,542,644.04 : x
  2. Step 2: Convert to fraction form
    6,156,193.69/8,496,391.20 = 3,542,644.04/x
  3. Step 3: Cross multiply
    6,156,193.69x = 8,496,391.20 × 3,542,644.04
  4. Step 4: Simplify right side
    6,156,193.69x = 30,099,689,646,188.45
  5. Step 5: Solve for x
    x = 30,099,689,646,188.45/6,156,193.69
  6. Step 6: Final answer
    x = 4,889,334.41

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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.