Finding the Fourth Proportional to 3,674,984.63, 5,517,545.31 and 2,535,043.68
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Solution
The fourth proportional to 3,674,984.63, 5,517,545.31 and 2,535,043.68 is: 3,806,061.74
Step by Step Solution
- Step 1: Write the proportion equation
3,674,984.63 : 5,517,545.31 = 2,535,043.68 : x - Step 2: Convert to fraction form
3,674,984.63/5,517,545.31 = 2,535,043.68/x - Step 3: Cross multiply
3,674,984.63x = 5,517,545.31 × 2,535,043.68 - Step 4: Simplify right side
3,674,984.63x = 13,987,218,367,229.14 - Step 5: Solve for x
x = 13,987,218,367,229.14/3,674,984.63 - Step 6: Final answer
x = 3,806,061.74
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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.