Home / 2,271,190.92-3,407,127.72-733,673.08

Finding the Fourth Proportional to 2,271,190.92, 3,407,127.72 and 733,673.08

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Solution

The fourth proportional to 2,271,190.92, 3,407,127.72 and 733,673.08 is: 1,100,619.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,190.92 : 3,407,127.72 = 733,673.08 : x
  2. Step 2: Convert to fraction form
    2,271,190.92/3,407,127.72 = 733,673.08/x
  3. Step 3: Cross multiply
    2,271,190.92x = 3,407,127.72 × 733,673.08
  4. Step 4: Simplify right side
    2,271,190.92x = 2,499,717,888,285.78
  5. Step 5: Solve for x
    x = 2,499,717,888,285.78/2,271,190.92
  6. Step 6: Final answer
    x = 1,100,619.88

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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.