Home / 2,623,366.44-3,621,917.16-2,141,081.91

Finding the Fourth Proportional to 2,623,366.44, 3,621,917.16 and 2,141,081.91

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Solution

The fourth proportional to 2,623,366.44, 3,621,917.16 and 2,141,081.91 is: 2,956,057.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,366.44 : 3,621,917.16 = 2,141,081.91 : x
  2. Step 2: Convert to fraction form
    2,623,366.44/3,621,917.16 = 2,141,081.91/x
  3. Step 3: Cross multiply
    2,623,366.44x = 3,621,917.16 × 2,141,081.91
  4. Step 4: Simplify right side
    2,623,366.44x = 7,754,821,310,794.58
  5. Step 5: Solve for x
    x = 7,754,821,310,794.58/2,623,366.44
  6. Step 6: Final answer
    x = 2,956,057.22

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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.