Home / 1,589,274.76-2,383,912.13-467,343.76

Finding the Fourth Proportional to 1,589,274.76, 2,383,912.13 and 467,343.76

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Solution

The fourth proportional to 1,589,274.76, 2,383,912.13 and 467,343.76 is: 701,015.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,274.76 : 2,383,912.13 = 467,343.76 : x
  2. Step 2: Convert to fraction form
    1,589,274.76/2,383,912.13 = 467,343.76/x
  3. Step 3: Cross multiply
    1,589,274.76x = 2,383,912.13 × 467,343.76
  4. Step 4: Simplify right side
    1,589,274.76x = 1,114,106,444,087.53
  5. Step 5: Solve for x
    x = 1,114,106,444,087.53/1,589,274.76
  6. Step 6: Final answer
    x = 701,015.63

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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.