Home / 1,150,297.64-1,725,383.69-351,578.91

Finding the Fourth Proportional to 1,150,297.64, 1,725,383.69 and 351,578.91

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Solution

The fourth proportional to 1,150,297.64, 1,725,383.69 and 351,578.91 is: 527,349.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,297.64 : 1,725,383.69 = 351,578.91 : x
  2. Step 2: Convert to fraction form
    1,150,297.64/1,725,383.69 = 351,578.91/x
  3. Step 3: Cross multiply
    1,150,297.64x = 1,725,383.69 × 351,578.91
  4. Step 4: Simplify right side
    1,150,297.64x = 606,608,515,304.08
  5. Step 5: Solve for x
    x = 606,608,515,304.08/1,150,297.64
  6. Step 6: Final answer
    x = 527,349.18

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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.