Finding the Fourth Proportional to 2,957,754.26, 4,081,703.56 and 1,599,627.26
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Solution
The fourth proportional to 2,957,754.26, 4,081,703.56 and 1,599,627.26 is: 2,207,487.07
Step by Step Solution
- Step 1: Write the proportion equation
2,957,754.26 : 4,081,703.56 = 1,599,627.26 : x - Step 2: Convert to fraction form
2,957,754.26/4,081,703.56 = 1,599,627.26/x - Step 3: Cross multiply
2,957,754.26x = 4,081,703.56 × 1,599,627.26 - Step 4: Simplify right side
2,957,754.26x = 6,529,204,281,815.05 - Step 5: Solve for x
x = 6,529,204,281,815.05/2,957,754.26 - Step 6: Final answer
x = 2,207,487.07
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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.