Home / 6,131,828.83-9,199,166.97-2,088,351.65

Finding the Fourth Proportional to 6,131,828.83, 9,199,166.97 and 2,088,351.65

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Solution

The fourth proportional to 6,131,828.83, 9,199,166.97 and 2,088,351.65 is: 3,133,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,828.83 : 9,199,166.97 = 2,088,351.65 : x
  2. Step 2: Convert to fraction form
    6,131,828.83/9,199,166.97 = 2,088,351.65/x
  3. Step 3: Cross multiply
    6,131,828.83x = 9,199,166.97 × 2,088,351.65
  4. Step 4: Simplify right side
    6,131,828.83x = 19,211,095,552,840.04
  5. Step 5: Solve for x
    x = 19,211,095,552,840.04/6,131,828.83
  6. Step 6: Final answer
    x = 3,133,012.37

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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.