Home / 2,205,608.64-3,044,896.16-1,484,249.28

Finding the Fourth Proportional to 2,205,608.64, 3,044,896.16 and 1,484,249.28

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Solution

The fourth proportional to 2,205,608.64, 3,044,896.16 and 1,484,249.28 is: 2,049,042.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,608.64 : 3,044,896.16 = 1,484,249.28 : x
  2. Step 2: Convert to fraction form
    2,205,608.64/3,044,896.16 = 1,484,249.28/x
  3. Step 3: Cross multiply
    2,205,608.64x = 3,044,896.16 × 1,484,249.28
  4. Step 4: Simplify right side
    2,205,608.64x = 4,519,384,933,154.76
  5. Step 5: Solve for x
    x = 4,519,384,933,154.76/2,205,608.64
  6. Step 6: Final answer
    x = 2,049,042.09

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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.