Finding the Fourth Proportional to 3,906,245.84, 5,859,524.28 and 1,210,850.96
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Solution
The fourth proportional to 3,906,245.84, 5,859,524.28 and 1,210,850.96 is: 1,816,324.65
Step by Step Solution
- Step 1: Write the proportion equation
3,906,245.84 : 5,859,524.28 = 1,210,850.96 : x - Step 2: Convert to fraction form
3,906,245.84/5,859,524.28 = 1,210,850.96/x - Step 3: Cross multiply
3,906,245.84x = 5,859,524.28 × 1,210,850.96 - Step 4: Simplify right side
3,906,245.84x = 7,095,010,599,581.31 - Step 5: Solve for x
x = 7,095,010,599,581.31/3,906,245.84 - Step 6: Final answer
x = 1,816,324.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.