Finding the Fourth Proportional to 3,010,062.87, 4,515,783.75 and 1,304,492.58
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Solution
The fourth proportional to 3,010,062.87, 4,515,783.75 and 1,304,492.58 is: 1,957,037.66
Step by Step Solution
- Step 1: Write the proportion equation
3,010,062.87 : 4,515,783.75 = 1,304,492.58 : x - Step 2: Convert to fraction form
3,010,062.87/4,515,783.75 = 1,304,492.58/x - Step 3: Cross multiply
3,010,062.87x = 4,515,783.75 × 1,304,492.58 - Step 4: Simplify right side
3,010,062.87x = 5,890,806,394,759.58 - Step 5: Solve for x
x = 5,890,806,394,759.58/3,010,062.87 - Step 6: Final answer
x = 1,957,037.66
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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.