Home / 2,967,180.53-4,450,722.15-945,396.97

Finding the Fourth Proportional to 2,967,180.53, 4,450,722.15 and 945,396.97

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Solution

The fourth proportional to 2,967,180.53, 4,450,722.15 and 945,396.97 is: 1,418,079.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,180.53 : 4,450,722.15 = 945,396.97 : x
  2. Step 2: Convert to fraction form
    2,967,180.53/4,450,722.15 = 945,396.97/x
  3. Step 3: Cross multiply
    2,967,180.53x = 4,450,722.15 × 945,396.97
  4. Step 4: Simplify right side
    2,967,180.53x = 4,207,699,223,795.08
  5. Step 5: Solve for x
    x = 4,207,699,223,795.08/2,967,180.53
  6. Step 6: Final answer
    x = 1,418,079.95

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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.