Home / 2,923,821.43-4,381,901.89-1,404,481.44

Finding the Fourth Proportional to 2,923,821.43, 4,381,901.89 and 1,404,481.44

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Solution

The fourth proportional to 2,923,821.43, 4,381,901.89 and 1,404,481.44 is: 2,104,882.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,821.43 : 4,381,901.89 = 1,404,481.44 : x
  2. Step 2: Convert to fraction form
    2,923,821.43/4,381,901.89 = 1,404,481.44/x
  3. Step 3: Cross multiply
    2,923,821.43x = 4,381,901.89 × 1,404,481.44
  4. Step 4: Simplify right side
    2,923,821.43x = 6,154,299,872,894.72
  5. Step 5: Solve for x
    x = 6,154,299,872,894.72/2,923,821.43
  6. Step 6: Final answer
    x = 2,104,882.27

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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.