Home / 2,967,288.15-4,450,883.94-945,504.75

Finding the Fourth Proportional to 2,967,288.15, 4,450,883.94 and 945,504.75

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Solution

The fourth proportional to 2,967,288.15, 4,450,883.94 and 945,504.75 is: 1,418,241.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,288.15 : 4,450,883.94 = 945,504.75 : x
  2. Step 2: Convert to fraction form
    2,967,288.15/4,450,883.94 = 945,504.75/x
  3. Step 3: Cross multiply
    2,967,288.15x = 4,450,883.94 × 945,504.75
  4. Step 4: Simplify right side
    2,967,288.15x = 4,208,331,906,968.72
  5. Step 5: Solve for x
    x = 4,208,331,906,968.72/2,967,288.15
  6. Step 6: Final answer
    x = 1,418,241.74

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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.