Home / 2,246,166.65-3,368,755.17-648,382.73

Finding the Fourth Proportional to 2,246,166.65, 3,368,755.17 and 648,382.73

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Solution

The fourth proportional to 2,246,166.65, 3,368,755.17 and 648,382.73 is: 972,431.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,166.65 : 3,368,755.17 = 648,382.73 : x
  2. Step 2: Convert to fraction form
    2,246,166.65/3,368,755.17 = 648,382.73/x
  3. Step 3: Cross multiply
    2,246,166.65x = 3,368,755.17 × 648,382.73
  4. Step 4: Simplify right side
    2,246,166.65x = 2,184,242,656,982.44
  5. Step 5: Solve for x
    x = 2,184,242,656,982.44/2,246,166.65
  6. Step 6: Final answer
    x = 972,431.26

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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.