Home / 3,772,302.24-5,206,456.47-2,223,473.51

Finding the Fourth Proportional to 3,772,302.24, 5,206,456.47 and 2,223,473.51

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Solution

The fourth proportional to 3,772,302.24, 5,206,456.47 and 2,223,473.51 is: 3,068,793.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,302.24 : 5,206,456.47 = 2,223,473.51 : x
  2. Step 2: Convert to fraction form
    3,772,302.24/5,206,456.47 = 2,223,473.51/x
  3. Step 3: Cross multiply
    3,772,302.24x = 5,206,456.47 × 2,223,473.51
  4. Step 4: Simplify right side
    3,772,302.24x = 11,576,418,042,013.11
  5. Step 5: Solve for x
    x = 11,576,418,042,013.11/3,772,302.24
  6. Step 6: Final answer
    x = 3,068,793.88

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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.