Home / 2,248,914.36-3,105,392.94-1,606,305.72

Finding the Fourth Proportional to 2,248,914.36, 3,105,392.94 and 1,606,305.72

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Solution

The fourth proportional to 2,248,914.36, 3,105,392.94 and 1,606,305.72 is: 2,218,052.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,914.36 : 3,105,392.94 = 1,606,305.72 : x
  2. Step 2: Convert to fraction form
    2,248,914.36/3,105,392.94 = 1,606,305.72/x
  3. Step 3: Cross multiply
    2,248,914.36x = 3,105,392.94 × 1,606,305.72
  4. Step 4: Simplify right side
    2,248,914.36x = 4,988,210,442,369.62
  5. Step 5: Solve for x
    x = 4,988,210,442,369.62/2,248,914.36
  6. Step 6: Final answer
    x = 2,218,052.64

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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.