Home / 3,244,219.52-4,475,227.20-1,885,942.40

Finding the Fourth Proportional to 3,244,219.52, 4,475,227.20 and 1,885,942.40

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Solution

The fourth proportional to 3,244,219.52, 4,475,227.20 and 1,885,942.40 is: 2,601,556.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,219.52 : 4,475,227.20 = 1,885,942.40 : x
  2. Step 2: Convert to fraction form
    3,244,219.52/4,475,227.20 = 1,885,942.40/x
  3. Step 3: Cross multiply
    3,244,219.52x = 4,475,227.20 × 1,885,942.40
  4. Step 4: Simplify right side
    3,244,219.52x = 8,440,020,726,113.28
  5. Step 5: Solve for x
    x = 8,440,020,726,113.28/3,244,219.52
  6. Step 6: Final answer
    x = 2,601,556.61

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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.