Home / 4,500,843.45-6,751,858.38-1,467,146.40

Finding the Fourth Proportional to 4,500,843.45, 6,751,858.38 and 1,467,146.40

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Solution

The fourth proportional to 4,500,843.45, 6,751,858.38 and 1,467,146.40 is: 2,200,912.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,843.45 : 6,751,858.38 = 1,467,146.40 : x
  2. Step 2: Convert to fraction form
    4,500,843.45/6,751,858.38 = 1,467,146.40/x
  3. Step 3: Cross multiply
    4,500,843.45x = 6,751,858.38 × 1,467,146.40
  4. Step 4: Simplify right side
    4,500,843.45x = 9,905,964,681,767.54
  5. Step 5: Solve for x
    x = 9,905,964,681,767.54/4,500,843.45
  6. Step 6: Final answer
    x = 2,200,912.96

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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.