Home / 2,259,500.16-3,389,716.80-662,115.36

Finding the Fourth Proportional to 2,259,500.16, 3,389,716.80 and 662,115.36

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Solution

The fourth proportional to 2,259,500.16, 3,389,716.80 and 662,115.36 is: 993,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,500.16 : 3,389,716.80 = 662,115.36 : x
  2. Step 2: Convert to fraction form
    2,259,500.16/3,389,716.80 = 662,115.36/x
  3. Step 3: Cross multiply
    2,259,500.16x = 3,389,716.80 × 662,115.36
  4. Step 4: Simplify right side
    2,259,500.16x = 2,244,383,559,330.05
  5. Step 5: Solve for x
    x = 2,244,383,559,330.05/2,259,500.16
  6. Step 6: Final answer
    x = 993,309.76

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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.