Home / 4,275,742.68-5,901,112.04-2,621,597.27

Finding the Fourth Proportional to 4,275,742.68, 5,901,112.04 and 2,621,597.27

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Solution

The fourth proportional to 4,275,742.68, 5,901,112.04 and 2,621,597.27 is: 3,618,164.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,742.68 : 5,901,112.04 = 2,621,597.27 : x
  2. Step 2: Convert to fraction form
    4,275,742.68/5,901,112.04 = 2,621,597.27/x
  3. Step 3: Cross multiply
    4,275,742.68x = 5,901,112.04 × 2,621,597.27
  4. Step 4: Simplify right side
    4,275,742.68x = 15,470,339,171,414.59
  5. Step 5: Solve for x
    x = 15,470,339,171,414.59/4,275,742.68
  6. Step 6: Final answer
    x = 3,618,164.22

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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.