Home / 4,458,179.28-6,685,160.83-1,727,005.85

Finding the Fourth Proportional to 4,458,179.28, 6,685,160.83 and 1,727,005.85

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Solution

The fourth proportional to 4,458,179.28, 6,685,160.83 and 1,727,005.85 is: 2,589,692.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,179.28 : 6,685,160.83 = 1,727,005.85 : x
  2. Step 2: Convert to fraction form
    4,458,179.28/6,685,160.83 = 1,727,005.85/x
  3. Step 3: Cross multiply
    4,458,179.28x = 6,685,160.83 × 1,727,005.85
  4. Step 4: Simplify right side
    4,458,179.28x = 11,545,311,848,926.89
  5. Step 5: Solve for x
    x = 11,545,311,848,926.89/4,458,179.28
  6. Step 6: Final answer
    x = 2,589,692.14

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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.