Home / 2,753,379.60-4,126,035.60-2,469,069.60

Finding the Fourth Proportional to 2,753,379.60, 4,126,035.60 and 2,469,069.60

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Solution

The fourth proportional to 2,753,379.60, 4,126,035.60 and 2,469,069.60 is: 3,699,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,379.60 : 4,126,035.60 = 2,469,069.60 : x
  2. Step 2: Convert to fraction form
    2,753,379.60/4,126,035.60 = 2,469,069.60/x
  3. Step 3: Cross multiply
    2,753,379.60x = 4,126,035.60 × 2,469,069.60
  4. Step 4: Simplify right side
    2,753,379.60x = 10,187,469,068,477.76
  5. Step 5: Solve for x
    x = 10,187,469,068,477.76/2,753,379.60
  6. Step 6: Final answer
    x = 3,699,987.12

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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.