Home / 3,410,046.78-4,705,529.31-1,882,055.40

Finding the Fourth Proportional to 3,410,046.78, 4,705,529.31 and 1,882,055.40

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Solution

The fourth proportional to 3,410,046.78, 4,705,529.31 and 1,882,055.40 is: 2,597,051.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,046.78 : 4,705,529.31 = 1,882,055.40 : x
  2. Step 2: Convert to fraction form
    3,410,046.78/4,705,529.31 = 1,882,055.40/x
  3. Step 3: Cross multiply
    3,410,046.78x = 4,705,529.31 × 1,882,055.40
  4. Step 4: Simplify right side
    3,410,046.78x = 8,856,066,847,743.77
  5. Step 5: Solve for x
    x = 8,856,066,847,743.77/3,410,046.78
  6. Step 6: Final answer
    x = 2,597,051.42

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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.