Finding the Fourth Proportional to 2,770,273.84, 3,814,450.68 and 2,361,459.28
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Solution
The fourth proportional to 2,770,273.84, 3,814,450.68 and 2,361,459.28 is: 3,251,544.97
Step by Step Solution
- Step 1: Write the proportion equation
2,770,273.84 : 3,814,450.68 = 2,361,459.28 : x - Step 2: Convert to fraction form
2,770,273.84/3,814,450.68 = 2,361,459.28/x - Step 3: Cross multiply
2,770,273.84x = 3,814,450.68 × 2,361,459.28 - Step 4: Simplify right side
2,770,273.84x = 9,007,669,956,388.31 - Step 5: Solve for x
x = 9,007,669,956,388.31/2,770,273.84 - Step 6: Final answer
x = 3,251,544.97
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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.