Home / 3,282,402.88-4,529,944.20-1,832,381.38

Finding the Fourth Proportional to 3,282,402.88, 4,529,944.20 and 1,832,381.38

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Solution

The fourth proportional to 3,282,402.88, 4,529,944.20 and 1,832,381.38 is: 2,528,813.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,402.88 : 4,529,944.20 = 1,832,381.38 : x
  2. Step 2: Convert to fraction form
    3,282,402.88/4,529,944.20 = 1,832,381.38/x
  3. Step 3: Cross multiply
    3,282,402.88x = 4,529,944.20 × 1,832,381.38
  4. Step 4: Simplify right side
    3,282,402.88x = 8,300,585,404,519.00
  5. Step 5: Solve for x
    x = 8,300,585,404,519.00/3,282,402.88
  6. Step 6: Final answer
    x = 2,528,813.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.