Home / 1,629,342.97-2,444,016.51-564,384.92

Finding the Fourth Proportional to 1,629,342.97, 2,444,016.51 and 564,384.92

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Solution

The fourth proportional to 1,629,342.97, 2,444,016.51 and 564,384.92 is: 846,578.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,342.97 : 2,444,016.51 = 564,384.92 : x
  2. Step 2: Convert to fraction form
    1,629,342.97/2,444,016.51 = 564,384.92/x
  3. Step 3: Cross multiply
    1,629,342.97x = 2,444,016.51 × 564,384.92
  4. Step 4: Simplify right side
    1,629,342.97x = 1,379,366,062,475.03
  5. Step 5: Solve for x
    x = 1,379,366,062,475.03/1,629,342.97
  6. Step 6: Final answer
    x = 846,578.09

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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.