Home / 2,967,724.26-4,451,939.55-945,257.94

Finding the Fourth Proportional to 2,967,724.26, 4,451,939.55 and 945,257.94

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Solution

The fourth proportional to 2,967,724.26, 4,451,939.55 and 945,257.94 is: 1,417,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,724.26 : 4,451,939.55 = 945,257.94 : x
  2. Step 2: Convert to fraction form
    2,967,724.26/4,451,939.55 = 945,257.94/x
  3. Step 3: Cross multiply
    2,967,724.26x = 4,451,939.55 × 945,257.94
  4. Step 4: Simplify right side
    2,967,724.26x = 4,208,231,208,037.53
  5. Step 5: Solve for x
    x = 4,208,231,208,037.53/2,967,724.26
  6. Step 6: Final answer
    x = 1,417,999.40

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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.