Home / 2,743,049.48-4,114,771.45-945,907.07

Finding the Fourth Proportional to 2,743,049.48, 4,114,771.45 and 945,907.07

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Solution

The fourth proportional to 2,743,049.48, 4,114,771.45 and 945,907.07 is: 1,418,928.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,049.48 : 4,114,771.45 = 945,907.07 : x
  2. Step 2: Convert to fraction form
    2,743,049.48/4,114,771.45 = 945,907.07/x
  3. Step 3: Cross multiply
    2,743,049.48x = 4,114,771.45 × 945,907.07
  4. Step 4: Simplify right side
    2,743,049.48x = 3,892,191,383,050.53
  5. Step 5: Solve for x
    x = 3,892,191,383,050.53/2,743,049.48
  6. Step 6: Final answer
    x = 1,418,928.61

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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.