Home / 9,464,379.39-14,198,958.18-2,640,946.85

Finding the Fourth Proportional to 9,464,379.39, 14,198,958.18 and 2,640,946.85

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Solution

The fourth proportional to 9,464,379.39, 14,198,958.18 and 2,640,946.85 is: 3,962,086.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,379.39 : 14,198,958.18 = 2,640,946.85 : x
  2. Step 2: Convert to fraction form
    9,464,379.39/14,198,958.18 = 2,640,946.85/x
  3. Step 3: Cross multiply
    9,464,379.39x = 14,198,958.18 × 2,640,946.85
  4. Step 4: Simplify right side
    9,464,379.39x = 37,498,693,861,004.03
  5. Step 5: Solve for x
    x = 37,498,693,861,004.03/9,464,379.39
  6. Step 6: Final answer
    x = 3,962,086.93

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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.