Home / 3,727,415.70-5,591,123.55-3,361,311.90

Finding the Fourth Proportional to 3,727,415.70, 5,591,123.55 and 3,361,311.90

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Solution

The fourth proportional to 3,727,415.70, 5,591,123.55 and 3,361,311.90 is: 5,041,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,415.70 : 5,591,123.55 = 3,361,311.90 : x
  2. Step 2: Convert to fraction form
    3,727,415.70/5,591,123.55 = 3,361,311.90/x
  3. Step 3: Cross multiply
    3,727,415.70x = 5,591,123.55 × 3,361,311.90
  4. Step 4: Simplify right side
    3,727,415.70x = 18,793,510,122,985.24
  5. Step 5: Solve for x
    x = 18,793,510,122,985.24/3,727,415.70
  6. Step 6: Final answer
    x = 5,041,967.85

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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.