Home / 4,162,659.60-6,241,148.22-2,217,678.96

Finding the Fourth Proportional to 4,162,659.60, 6,241,148.22 and 2,217,678.96

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Solution

The fourth proportional to 4,162,659.60, 6,241,148.22 and 2,217,678.96 is: 3,325,004.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,659.60 : 6,241,148.22 = 2,217,678.96 : x
  2. Step 2: Convert to fraction form
    4,162,659.60/6,241,148.22 = 2,217,678.96/x
  3. Step 3: Cross multiply
    4,162,659.60x = 6,241,148.22 × 2,217,678.96
  4. Step 4: Simplify right side
    4,162,659.60x = 13,840,863,093,735.45
  5. Step 5: Solve for x
    x = 13,840,863,093,735.45/4,162,659.60
  6. Step 6: Final answer
    x = 3,325,004.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.