Home / 3,637,899.39-5,019,438.03-2,067,908.01

Finding the Fourth Proportional to 3,637,899.39, 5,019,438.03 and 2,067,908.01

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Solution

The fourth proportional to 3,637,899.39, 5,019,438.03 and 2,067,908.01 is: 2,853,222.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,899.39 : 5,019,438.03 = 2,067,908.01 : x
  2. Step 2: Convert to fraction form
    3,637,899.39/5,019,438.03 = 2,067,908.01/x
  3. Step 3: Cross multiply
    3,637,899.39x = 5,019,438.03 × 2,067,908.01
  4. Step 4: Simplify right side
    3,637,899.39x = 10,379,736,107,935.62
  5. Step 5: Solve for x
    x = 10,379,736,107,935.62/3,637,899.39
  6. Step 6: Final answer
    x = 2,853,222.42

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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.