Home / 4,143,263.76-5,717,858.40-2,282,754.96

Finding the Fourth Proportional to 4,143,263.76, 5,717,858.40 and 2,282,754.96

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Solution

The fourth proportional to 4,143,263.76, 5,717,858.40 and 2,282,754.96 is: 3,150,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,263.76 : 5,717,858.40 = 2,282,754.96 : x
  2. Step 2: Convert to fraction form
    4,143,263.76/5,717,858.40 = 2,282,754.96/x
  3. Step 3: Cross multiply
    4,143,263.76x = 5,717,858.40 × 2,282,754.96
  4. Step 4: Simplify right side
    4,143,263.76x = 13,052,469,623,177.66
  5. Step 5: Solve for x
    x = 13,052,469,623,177.66/4,143,263.76
  6. Step 6: Final answer
    x = 3,150,286.92

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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.