Home / 1,629,339.16-2,444,175.19-564,379.24

Finding the Fourth Proportional to 1,629,339.16, 2,444,175.19 and 564,379.24

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Solution

The fourth proportional to 1,629,339.16, 2,444,175.19 and 564,379.24 is: 846,626.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,339.16 : 2,444,175.19 = 564,379.24 : x
  2. Step 2: Convert to fraction form
    1,629,339.16/2,444,175.19 = 564,379.24/x
  3. Step 3: Cross multiply
    1,629,339.16x = 2,444,175.19 × 564,379.24
  4. Step 4: Simplify right side
    1,629,339.16x = 1,379,441,730,754.09
  5. Step 5: Solve for x
    x = 1,379,441,730,754.09/1,629,339.16
  6. Step 6: Final answer
    x = 846,626.51

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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.