Finding the Fourth Proportional to 11,449,770.59, 17,175,489.68 and 4,261,302.07
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Solution
The fourth proportional to 11,449,770.59, 17,175,489.68 and 4,261,302.07 is: 6,392,263.42
Step by Step Solution
- Step 1: Write the proportion equation
11,449,770.59 : 17,175,489.68 = 4,261,302.07 : x - Step 2: Convert to fraction form
11,449,770.59/17,175,489.68 = 4,261,302.07/x - Step 3: Cross multiply
11,449,770.59x = 17,175,489.68 × 4,261,302.07 - Step 4: Simplify right side
11,449,770.59x = 73,189,949,694,362.17 - Step 5: Solve for x
x = 73,189,949,694,362.17/11,449,770.59 - Step 6: Final answer
x = 6,392,263.42
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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.