Finding the Fourth Proportional to 2,183,387.49, 3,274,630.16 and 585,570.75
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Solution
The fourth proportional to 2,183,387.49, 3,274,630.16 and 585,570.75 is: 878,235.15
Step by Step Solution
- Step 1: Write the proportion equation
2,183,387.49 : 3,274,630.16 = 585,570.75 : x - Step 2: Convert to fraction form
2,183,387.49/3,274,630.16 = 585,570.75/x - Step 3: Cross multiply
2,183,387.49x = 3,274,630.16 × 585,570.75 - Step 4: Simplify right side
2,183,387.49x = 1,917,527,635,835.97 - Step 5: Solve for x
x = 1,917,527,635,835.97/2,183,387.49 - Step 6: Final answer
x = 878,235.15
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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.