Home / 3,491,579.56-4,817,657.28-2,040,994.48

Finding the Fourth Proportional to 3,491,579.56, 4,817,657.28 and 2,040,994.48

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Solution

The fourth proportional to 3,491,579.56, 4,817,657.28 and 2,040,994.48 is: 2,816,150.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,579.56 : 4,817,657.28 = 2,040,994.48 : x
  2. Step 2: Convert to fraction form
    3,491,579.56/4,817,657.28 = 2,040,994.48/x
  3. Step 3: Cross multiply
    3,491,579.56x = 4,817,657.28 × 2,040,994.48
  4. Step 4: Simplify right side
    3,491,579.56x = 9,832,811,915,011.82
  5. Step 5: Solve for x
    x = 9,832,811,915,011.82/3,491,579.56
  6. Step 6: Final answer
    x = 2,816,150.04

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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.