Home / 2,404,835-3,318,776.62-1,331,747

Finding the Fourth Proportional to 2,404,835, 3,318,776.62 and 1,331,747

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Solution

The fourth proportional to 2,404,835, 3,318,776.62 and 1,331,747 is: 1,837,868.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,835 : 3,318,776.62 = 1,331,747 : x
  2. Step 2: Convert to fraction form
    2,404,835/3,318,776.62 = 1,331,747/x
  3. Step 3: Cross multiply
    2,404,835x = 3,318,776.62 × 1,331,747
  4. Step 4: Simplify right side
    2,404,835x = 4,419,770,807,355.14
  5. Step 5: Solve for x
    x = 4,419,770,807,355.14/2,404,835
  6. Step 6: Final answer
    x = 1,837,868.63

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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.