Home / 2,448,415.26-3,673,244.97-1,438,391.16

Finding the Fourth Proportional to 2,448,415.26, 3,673,244.97 and 1,438,391.16

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Solution

The fourth proportional to 2,448,415.26, 3,673,244.97 and 1,438,391.16 is: 2,157,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,415.26 : 3,673,244.97 = 1,438,391.16 : x
  2. Step 2: Convert to fraction form
    2,448,415.26/3,673,244.97 = 1,438,391.16/x
  3. Step 3: Cross multiply
    2,448,415.26x = 3,673,244.97 × 1,438,391.16
  4. Step 4: Simplify right side
    2,448,415.26x = 5,283,563,093,362.47
  5. Step 5: Solve for x
    x = 5,283,563,093,362.47/2,448,415.26
  6. Step 6: Final answer
    x = 2,157,952.20

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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.