Home / 1,582,378.36-2,373,283.89-444,867.73

Finding the Fourth Proportional to 1,582,378.36, 2,373,283.89 and 444,867.73

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Solution

The fourth proportional to 1,582,378.36, 2,373,283.89 and 444,867.73 is: 667,221.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,378.36 : 2,373,283.89 = 444,867.73 : x
  2. Step 2: Convert to fraction form
    1,582,378.36/2,373,283.89 = 444,867.73/x
  3. Step 3: Cross multiply
    1,582,378.36x = 2,373,283.89 × 444,867.73
  4. Step 4: Simplify right side
    1,582,378.36x = 1,055,797,410,856.66
  5. Step 5: Solve for x
    x = 1,055,797,410,856.66/1,582,378.36
  6. Step 6: Final answer
    x = 667,221.85

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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.