Finding the Fourth Proportional to 5,099,368.05, 7,647,269.67 and 1,504,180.62
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Solution
The fourth proportional to 5,099,368.05, 7,647,269.67 and 1,504,180.62 is: 2,255,745.17
Step by Step Solution
- Step 1: Write the proportion equation
5,099,368.05 : 7,647,269.67 = 1,504,180.62 : x - Step 2: Convert to fraction form
5,099,368.05/7,647,269.67 = 1,504,180.62/x - Step 3: Cross multiply
5,099,368.05x = 7,647,269.67 × 1,504,180.62 - Step 4: Simplify right side
5,099,368.05x = 11,502,874,833,527.80 - Step 5: Solve for x
x = 11,502,874,833,527.80/5,099,368.05 - Step 6: Final answer
x = 2,255,745.17
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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.