Home / 5,193,983.76-7,791,367.25-1,550,425.81

Finding the Fourth Proportional to 5,193,983.76, 7,791,367.25 and 1,550,425.81

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Solution

The fourth proportional to 5,193,983.76, 7,791,367.25 and 1,550,425.81 is: 2,325,755.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,983.76 : 7,791,367.25 = 1,550,425.81 : x
  2. Step 2: Convert to fraction form
    5,193,983.76/7,791,367.25 = 1,550,425.81/x
  3. Step 3: Cross multiply
    5,193,983.76x = 7,791,367.25 × 1,550,425.81
  4. Step 4: Simplify right side
    5,193,983.76x = 12,079,936,871,836.59
  5. Step 5: Solve for x
    x = 12,079,936,871,836.59/5,193,983.76
  6. Step 6: Final answer
    x = 2,325,755.61

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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.