Finding the Fourth Proportional to 2,733,486.76, 4,100,235.42 and 936,385
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Solution
The fourth proportional to 2,733,486.76, 4,100,235.42 and 936,385 is: 1,404,579.31
Step by Step Solution
- Step 1: Write the proportion equation
2,733,486.76 : 4,100,235.42 = 936,385 : x - Step 2: Convert to fraction form
2,733,486.76/4,100,235.42 = 936,385/x - Step 3: Cross multiply
2,733,486.76x = 4,100,235.42 × 936,385 - Step 4: Simplify right side
2,733,486.76x = 3,839,398,943,756.70 - Step 5: Solve for x
x = 3,839,398,943,756.70/2,733,486.76 - Step 6: Final answer
x = 1,404,579.31
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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.