Home / 2,022,205.77-2,790,663.03-1,150,997.94

Finding the Fourth Proportional to 2,022,205.77, 2,790,663.03 and 1,150,997.94

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Solution

The fourth proportional to 2,022,205.77, 2,790,663.03 and 1,150,997.94 is: 1,588,388.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,205.77 : 2,790,663.03 = 1,150,997.94 : x
  2. Step 2: Convert to fraction form
    2,022,205.77/2,790,663.03 = 1,150,997.94/x
  3. Step 3: Cross multiply
    2,022,205.77x = 2,790,663.03 × 1,150,997.94
  4. Step 4: Simplify right side
    2,022,205.77x = 3,212,047,398,764.16
  5. Step 5: Solve for x
    x = 3,212,047,398,764.16/2,022,205.77
  6. Step 6: Final answer
    x = 1,588,388.01

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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.