Finding the Fourth Proportional to 3,093,768.54, 4,270,185.33 and 2,114,104.08
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Solution
The fourth proportional to 3,093,768.54, 4,270,185.33 and 2,114,104.08 is: 2,917,999.88
Step by Step Solution
- Step 1: Write the proportion equation
3,093,768.54 : 4,270,185.33 = 2,114,104.08 : x - Step 2: Convert to fraction form
3,093,768.54/4,270,185.33 = 2,114,104.08/x - Step 3: Cross multiply
3,093,768.54x = 4,270,185.33 × 2,114,104.08 - Step 4: Simplify right side
3,093,768.54x = 9,027,616,228,509.15 - Step 5: Solve for x
x = 9,027,616,228,509.15/3,093,768.54 - Step 6: Final answer
x = 2,917,999.88
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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.