Home / 2,205,072.44-3,302,786.32-1,563,431.24

Finding the Fourth Proportional to 2,205,072.44, 3,302,786.32 and 1,563,431.24

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Solution

The fourth proportional to 2,205,072.44, 3,302,786.32 and 1,563,431.24 is: 2,341,727.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,072.44 : 3,302,786.32 = 1,563,431.24 : x
  2. Step 2: Convert to fraction form
    2,205,072.44/3,302,786.32 = 1,563,431.24/x
  3. Step 3: Cross multiply
    2,205,072.44x = 3,302,786.32 × 1,563,431.24
  4. Step 4: Simplify right side
    2,205,072.44x = 5,163,679,311,732.64
  5. Step 5: Solve for x
    x = 5,163,679,311,732.64/2,205,072.44
  6. Step 6: Final answer
    x = 2,341,727.74

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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.