Home / 2,244,629.65-3,368,285.83-824,829.25

Finding the Fourth Proportional to 2,244,629.65, 3,368,285.83 and 824,829.25

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Solution

The fourth proportional to 2,244,629.65, 3,368,285.83 and 824,829.25 is: 1,237,736.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,629.65 : 3,368,285.83 = 824,829.25 : x
  2. Step 2: Convert to fraction form
    2,244,629.65/3,368,285.83 = 824,829.25/x
  3. Step 3: Cross multiply
    2,244,629.65x = 3,368,285.83 × 824,829.25
  4. Step 4: Simplify right side
    2,244,629.65x = 2,778,260,676,190.22
  5. Step 5: Solve for x
    x = 2,778,260,676,190.22/2,244,629.65
  6. Step 6: Final answer
    x = 1,237,736.78

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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.