Home / 3,471,717.72-4,791,380.22-1,943,529.96

Finding the Fourth Proportional to 3,471,717.72, 4,791,380.22 and 1,943,529.96

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Solution

The fourth proportional to 3,471,717.72, 4,791,380.22 and 1,943,529.96 is: 2,682,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,717.72 : 4,791,380.22 = 1,943,529.96 : x
  2. Step 2: Convert to fraction form
    3,471,717.72/4,791,380.22 = 1,943,529.96/x
  3. Step 3: Cross multiply
    3,471,717.72x = 4,791,380.22 × 1,943,529.96
  4. Step 4: Simplify right side
    3,471,717.72x = 9,312,191,007,321.39
  5. Step 5: Solve for x
    x = 9,312,191,007,321.39/3,471,717.72
  6. Step 6: Final answer
    x = 2,682,300.74

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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.