Home / 3,661,157.12-5,052,956.04-2,337,152.81

Finding the Fourth Proportional to 3,661,157.12, 5,052,956.04 and 2,337,152.81

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Solution

The fourth proportional to 3,661,157.12, 5,052,956.04 and 2,337,152.81 is: 3,225,627.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,157.12 : 5,052,956.04 = 2,337,152.81 : x
  2. Step 2: Convert to fraction form
    3,661,157.12/5,052,956.04 = 2,337,152.81/x
  3. Step 3: Cross multiply
    3,661,157.12x = 5,052,956.04 × 2,337,152.81
  4. Step 4: Simplify right side
    3,661,157.12x = 11,809,530,382,427.69
  5. Step 5: Solve for x
    x = 11,809,530,382,427.69/3,661,157.12
  6. Step 6: Final answer
    x = 3,225,627.86

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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.