Finding the Fourth Proportional to 3,204,028.68, 4,805,295.36 and 928,942.44
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Solution
The fourth proportional to 3,204,028.68, 4,805,295.36 and 928,942.44 is: 1,393,196.89
Step by Step Solution
- Step 1: Write the proportion equation
3,204,028.68 : 4,805,295.36 = 928,942.44 : x - Step 2: Convert to fraction form
3,204,028.68/4,805,295.36 = 928,942.44/x - Step 3: Cross multiply
3,204,028.68x = 4,805,295.36 × 928,942.44 - Step 4: Simplify right side
3,204,028.68x = 4,463,842,796,639.08 - Step 5: Solve for x
x = 4,463,842,796,639.08/3,204,028.68 - Step 6: Final answer
x = 1,393,196.89
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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.