Home / 6,131,828.44-9,199,166.38-2,088,351.27

Finding the Fourth Proportional to 6,131,828.44, 9,199,166.38 and 2,088,351.27

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Solution

The fourth proportional to 6,131,828.44, 9,199,166.38 and 2,088,351.27 is: 3,133,011.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,828.44 : 9,199,166.38 = 2,088,351.27 : x
  2. Step 2: Convert to fraction form
    6,131,828.44/9,199,166.38 = 2,088,351.27/x
  3. Step 3: Cross multiply
    6,131,828.44x = 9,199,166.38 × 2,088,351.27
  4. Step 4: Simplify right side
    6,131,828.44x = 19,211,090,746,618.47
  5. Step 5: Solve for x
    x = 19,211,090,746,618.47/6,131,828.44
  6. Step 6: Final answer
    x = 3,133,011.78

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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.