Home / 1,382,037.32-2,073,351.20-483,508.37

Finding the Fourth Proportional to 1,382,037.32, 2,073,351.20 and 483,508.37

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Solution

The fourth proportional to 1,382,037.32, 2,073,351.20 and 483,508.37 is: 725,365.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,037.32 : 2,073,351.20 = 483,508.37 : x
  2. Step 2: Convert to fraction form
    1,382,037.32/2,073,351.20 = 483,508.37/x
  3. Step 3: Cross multiply
    1,382,037.32x = 2,073,351.20 × 483,508.37
  4. Step 4: Simplify right side
    1,382,037.32x = 1,002,482,661,915.38
  5. Step 5: Solve for x
    x = 1,002,482,661,915.38/1,382,037.32
  6. Step 6: Final answer
    x = 725,365.84

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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.