Finding the Fourth Proportional to 4,382,759.62, 6,048,092.23 and 2,449,036.09
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Solution
The fourth proportional to 4,382,759.62, 6,048,092.23 and 2,449,036.09 is: 3,379,604.96
Step by Step Solution
- Step 1: Write the proportion equation
4,382,759.62 : 6,048,092.23 = 2,449,036.09 : x - Step 2: Convert to fraction form
4,382,759.62/6,048,092.23 = 2,449,036.09/x - Step 3: Cross multiply
4,382,759.62x = 6,048,092.23 × 2,449,036.09 - Step 4: Simplify right side
4,382,759.62x = 14,811,996,146,918.58 - Step 5: Solve for x
x = 14,811,996,146,918.58/4,382,759.62 - Step 6: Final answer
x = 3,379,604.96
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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.