Finding the Fourth Proportional to 2,324,323.98, 3,207,947.76 and 1,936,524.39
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Solution
The fourth proportional to 2,324,323.98, 3,207,947.76 and 1,936,524.39 is: 2,672,720.81
Step by Step Solution
- Step 1: Write the proportion equation
2,324,323.98 : 3,207,947.76 = 1,936,524.39 : x - Step 2: Convert to fraction form
2,324,323.98/3,207,947.76 = 1,936,524.39/x - Step 3: Cross multiply
2,324,323.98x = 3,207,947.76 × 1,936,524.39 - Step 4: Simplify right side
2,324,323.98x = 6,212,269,079,085.87 - Step 5: Solve for x
x = 6,212,269,079,085.87/2,324,323.98 - Step 6: Final answer
x = 2,672,720.81
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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.