Home / 3,635,304.43-5,016,425.16-2,107,509.97

Finding the Fourth Proportional to 3,635,304.43, 5,016,425.16 and 2,107,509.97

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Solution

The fourth proportional to 3,635,304.43, 5,016,425.16 and 2,107,509.97 is: 2,908,192.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,304.43 : 5,016,425.16 = 2,107,509.97 : x
  2. Step 2: Convert to fraction form
    3,635,304.43/5,016,425.16 = 2,107,509.97/x
  3. Step 3: Cross multiply
    3,635,304.43x = 5,016,425.16 × 2,107,509.97
  4. Step 4: Simplify right side
    3,635,304.43x = 10,572,166,038,458.85
  5. Step 5: Solve for x
    x = 10,572,166,038,458.85/3,635,304.43
  6. Step 6: Final answer
    x = 2,908,192.76

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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.