Finding the Fourth Proportional to 4,586,539.52, 6,328,910.24 and 2,751,072.48
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Solution
The fourth proportional to 4,586,539.52, 6,328,910.24 and 2,751,072.48 is: 3,796,171.54
Step by Step Solution
- Step 1: Write the proportion equation
4,586,539.52 : 6,328,910.24 = 2,751,072.48 : x - Step 2: Convert to fraction form
4,586,539.52/6,328,910.24 = 2,751,072.48/x - Step 3: Cross multiply
4,586,539.52x = 6,328,910.24 × 2,751,072.48 - Step 4: Simplify right side
4,586,539.52x = 17,411,290,789,654.20 - Step 5: Solve for x
x = 17,411,290,789,654.20/4,586,539.52 - Step 6: Final answer
x = 3,796,171.54
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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.