Finding the Fourth Proportional to 3,255,450.79, 4,879,259.26 and 1,204,476.13
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Solution
The fourth proportional to 3,255,450.79, 4,879,259.26 and 1,204,476.13 is: 1,805,264.98
Step by Step Solution
- Step 1: Write the proportion equation
3,255,450.79 : 4,879,259.26 = 1,204,476.13 : x - Step 2: Convert to fraction form
3,255,450.79/4,879,259.26 = 1,204,476.13/x - Step 3: Cross multiply
3,255,450.79x = 4,879,259.26 × 1,204,476.13 - Step 4: Simplify right side
3,255,450.79x = 5,876,951,310,751.46 - Step 5: Solve for x
x = 5,876,951,310,751.46/3,255,450.79 - Step 6: Final answer
x = 1,805,264.98
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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.