Finding the Fourth Proportional to 2,283,674.88, 3,424,439.49 and 1,324,403.09
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Solution
The fourth proportional to 2,283,674.88, 3,424,439.49 and 1,324,403.09 is: 1,985,982.45
Step by Step Solution
- Step 1: Write the proportion equation
2,283,674.88 : 3,424,439.49 = 1,324,403.09 : x - Step 2: Convert to fraction form
2,283,674.88/3,424,439.49 = 1,324,403.09/x - Step 3: Cross multiply
2,283,674.88x = 3,424,439.49 × 1,324,403.09 - Step 4: Simplify right side
2,283,674.88x = 4,535,338,224,951.83 - Step 5: Solve for x
x = 4,535,338,224,951.83/2,283,674.88 - Step 6: Final answer
x = 1,985,982.45
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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.