Home / 2,022,147.52-3,033,212.64-823,802.56

Finding the Fourth Proportional to 2,022,147.52, 3,033,212.64 and 823,802.56

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Solution

The fourth proportional to 2,022,147.52, 3,033,212.64 and 823,802.56 is: 1,235,700.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,147.52 : 3,033,212.64 = 823,802.56 : x
  2. Step 2: Convert to fraction form
    2,022,147.52/3,033,212.64 = 823,802.56/x
  3. Step 3: Cross multiply
    2,022,147.52x = 3,033,212.64 × 823,802.56
  4. Step 4: Simplify right side
    2,022,147.52x = 2,498,768,337,856.36
  5. Step 5: Solve for x
    x = 2,498,768,337,856.36/2,022,147.52
  6. Step 6: Final answer
    x = 1,235,700.32

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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.