Home / 3,857,548.46-5,780,723.96-2,171,050.70

Finding the Fourth Proportional to 3,857,548.46, 5,780,723.96 and 2,171,050.70

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Solution

The fourth proportional to 3,857,548.46, 5,780,723.96 and 2,171,050.70 is: 3,253,425.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,548.46 : 5,780,723.96 = 2,171,050.70 : x
  2. Step 2: Convert to fraction form
    3,857,548.46/5,780,723.96 = 2,171,050.70/x
  3. Step 3: Cross multiply
    3,857,548.46x = 5,780,723.96 × 2,171,050.70
  4. Step 4: Simplify right side
    3,857,548.46x = 12,550,244,776,388.78
  5. Step 5: Solve for x
    x = 12,550,244,776,388.78/3,857,548.46
  6. Step 6: Final answer
    x = 3,253,425.05

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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.