Finding the Fourth Proportional to 2,411,716.73, 3,612,845.61 and 1,398,711.09
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Solution
The fourth proportional to 2,411,716.73, 3,612,845.61 and 1,398,711.09 is: 2,095,323.69
Step by Step Solution
- Step 1: Write the proportion equation
2,411,716.73 : 3,612,845.61 = 1,398,711.09 : x - Step 2: Convert to fraction form
2,411,716.73/3,612,845.61 = 1,398,711.09/x - Step 3: Cross multiply
2,411,716.73x = 3,612,845.61 × 1,398,711.09 - Step 4: Simplify right side
2,411,716.73x = 5,053,327,214,171.26 - Step 5: Solve for x
x = 5,053,327,214,171.26/2,411,716.73 - Step 6: Final answer
x = 2,095,323.69
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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.