Finding the Fourth Proportional to 2,449,626.94, 3,674,523.03 and 852,203.26
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Solution
The fourth proportional to 2,449,626.94, 3,674,523.03 and 852,203.26 is: 1,278,333.63
Step by Step Solution
- Step 1: Write the proportion equation
2,449,626.94 : 3,674,523.03 = 852,203.26 : x - Step 2: Convert to fraction form
2,449,626.94/3,674,523.03 = 852,203.26/x - Step 3: Cross multiply
2,449,626.94x = 3,674,523.03 × 852,203.26 - Step 4: Simplify right side
2,449,626.94x = 3,131,440,505,111.08 - Step 5: Solve for x
x = 3,131,440,505,111.08/2,449,626.94 - Step 6: Final answer
x = 1,278,333.63
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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.