Finding the Fourth Proportional to 5,955,122.58, 8,933,569.60 and 2,760,571.68
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Solution
The fourth proportional to 5,955,122.58, 8,933,569.60 and 2,760,571.68 is: 4,141,268.11
Step by Step Solution
- Step 1: Write the proportion equation
5,955,122.58 : 8,933,569.60 = 2,760,571.68 : x - Step 2: Convert to fraction form
5,955,122.58/8,933,569.60 = 2,760,571.68/x - Step 3: Cross multiply
5,955,122.58x = 8,933,569.60 × 2,760,571.68 - Step 4: Simplify right side
5,955,122.58x = 24,661,759,239,068.93 - Step 5: Solve for x
x = 24,661,759,239,068.93/5,955,122.58 - Step 6: Final answer
x = 4,141,268.11
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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.