Home / 3,379,828.28-4,661,598.32-2,448,174.48

Finding the Fourth Proportional to 3,379,828.28, 4,661,598.32 and 2,448,174.48

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Solution

The fourth proportional to 3,379,828.28, 4,661,598.32 and 2,448,174.48 is: 3,376,623.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,828.28 : 4,661,598.32 = 2,448,174.48 : x
  2. Step 2: Convert to fraction form
    3,379,828.28/4,661,598.32 = 2,448,174.48/x
  3. Step 3: Cross multiply
    3,379,828.28x = 4,661,598.32 × 2,448,174.48
  4. Step 4: Simplify right side
    3,379,828.28x = 11,412,406,043,034.88
  5. Step 5: Solve for x
    x = 11,412,406,043,034.88/3,379,828.28
  6. Step 6: Final answer
    x = 3,376,623.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.