Home / 3,574,991.40-4,933,590.24-2,179,633.56

Finding the Fourth Proportional to 3,574,991.40, 4,933,590.24 and 2,179,633.56

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Solution

The fourth proportional to 3,574,991.40, 4,933,590.24 and 2,179,633.56 is: 3,007,956.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,991.40 : 4,933,590.24 = 2,179,633.56 : x
  2. Step 2: Convert to fraction form
    3,574,991.40/4,933,590.24 = 2,179,633.56/x
  3. Step 3: Cross multiply
    3,574,991.40x = 4,933,590.24 × 2,179,633.56
  4. Step 4: Simplify right side
    3,574,991.40x = 10,753,418,858,392.46
  5. Step 5: Solve for x
    x = 10,753,418,858,392.46/3,574,991.40
  6. Step 6: Final answer
    x = 3,007,956.57

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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.