Home / 3,685,967.36-5,086,685.88-2,054,329.28

Finding the Fourth Proportional to 3,685,967.36, 5,086,685.88 and 2,054,329.28

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Solution

The fourth proportional to 3,685,967.36, 5,086,685.88 and 2,054,329.28 is: 2,835,002.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,967.36 : 5,086,685.88 = 2,054,329.28 : x
  2. Step 2: Convert to fraction form
    3,685,967.36/5,086,685.88 = 2,054,329.28/x
  3. Step 3: Cross multiply
    3,685,967.36x = 5,086,685.88 × 2,054,329.28
  4. Step 4: Simplify right side
    3,685,967.36x = 10,449,727,741,446.57
  5. Step 5: Solve for x
    x = 10,449,727,741,446.57/3,685,967.36
  6. Step 6: Final answer
    x = 2,835,002.79

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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.