Home / 1,072,616.06-1,608,922.72-273,898.15

Finding the Fourth Proportional to 1,072,616.06, 1,608,922.72 and 273,898.15

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Solution

The fourth proportional to 1,072,616.06, 1,608,922.72 and 273,898.15 is: 410,846.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,616.06 : 1,608,922.72 = 273,898.15 : x
  2. Step 2: Convert to fraction form
    1,072,616.06/1,608,922.72 = 273,898.15/x
  3. Step 3: Cross multiply
    1,072,616.06x = 1,608,922.72 × 273,898.15
  4. Step 4: Simplify right side
    1,072,616.06x = 440,680,956,500.97
  5. Step 5: Solve for x
    x = 440,680,956,500.97/1,072,616.06
  6. Step 6: Final answer
    x = 410,846.88

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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.