Home / 2,237,632.20-3,356,448.30-741,724.20

Finding the Fourth Proportional to 2,237,632.20, 3,356,448.30 and 741,724.20

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Solution

The fourth proportional to 2,237,632.20, 3,356,448.30 and 741,724.20 is: 1,112,586.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,632.20 : 3,356,448.30 = 741,724.20 : x
  2. Step 2: Convert to fraction form
    2,237,632.20/3,356,448.30 = 741,724.20/x
  3. Step 3: Cross multiply
    2,237,632.20x = 3,356,448.30 × 741,724.20
  4. Step 4: Simplify right side
    2,237,632.20x = 2,489,558,930,158.86
  5. Step 5: Solve for x
    x = 2,489,558,930,158.86/2,237,632.20
  6. Step 6: Final answer
    x = 1,112,586.30

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Double scale
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Similar ratio
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1.5x scale

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.