Home / 1,250,344-1,725,450.88-699,057.44

Finding the Fourth Proportional to 1,250,344, 1,725,450.88 and 699,057.44

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Solution

The fourth proportional to 1,250,344, 1,725,450.88 and 699,057.44 is: 964,685.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,344 : 1,725,450.88 = 699,057.44 : x
  2. Step 2: Convert to fraction form
    1,250,344/1,725,450.88 = 699,057.44/x
  3. Step 3: Cross multiply
    1,250,344x = 1,725,450.88 × 699,057.44
  4. Step 4: Simplify right side
    1,250,344x = 1,206,189,275,018.55
  5. Step 5: Solve for x
    x = 1,206,189,275,018.55/1,250,344
  6. Step 6: Final answer
    x = 964,685.94

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1.5x scale

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.