Home / 4,875,049.89-6,727,485.83-2,699,546.22

Finding the Fourth Proportional to 4,875,049.89, 6,727,485.83 and 2,699,546.22

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Solution

The fourth proportional to 4,875,049.89, 6,727,485.83 and 2,699,546.22 is: 3,725,327.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,049.89 : 6,727,485.83 = 2,699,546.22 : x
  2. Step 2: Convert to fraction form
    4,875,049.89/6,727,485.83 = 2,699,546.22/x
  3. Step 3: Cross multiply
    4,875,049.89x = 6,727,485.83 × 2,699,546.22
  4. Step 4: Simplify right side
    4,875,049.89x = 18,161,158,928,982.33
  5. Step 5: Solve for x
    x = 18,161,158,928,982.33/4,875,049.89
  6. Step 6: Final answer
    x = 3,725,327.81

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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.