Home / 1,382,282.40-2,073,276.20-483,741.30

Finding the Fourth Proportional to 1,382,282.40, 2,073,276.20 and 483,741.30

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Solution

The fourth proportional to 1,382,282.40, 2,073,276.20 and 483,741.30 is: 725,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,282.40 : 2,073,276.20 = 483,741.30 : x
  2. Step 2: Convert to fraction form
    1,382,282.40/2,073,276.20 = 483,741.30/x
  3. Step 3: Cross multiply
    1,382,282.40x = 2,073,276.20 × 483,741.30
  4. Step 4: Simplify right side
    1,382,282.40x = 1,002,929,324,247.06
  5. Step 5: Solve for x
    x = 1,002,929,324,247.06/1,382,282.40
  6. Step 6: Final answer
    x = 725,560.37

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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.