Finding the Fourth Proportional to 1,284,235.44, 1,926,629.24 and 373,433.75
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Solution
The fourth proportional to 1,284,235.44, 1,926,629.24 and 373,433.75 is: 560,230.90
Step by Step Solution
- Step 1: Write the proportion equation
1,284,235.44 : 1,926,629.24 = 373,433.75 : x - Step 2: Convert to fraction form
1,284,235.44/1,926,629.24 = 373,433.75/x - Step 3: Cross multiply
1,284,235.44x = 1,926,629.24 × 373,433.75 - Step 4: Simplify right side
1,284,235.44x = 719,468,370,452.54 - Step 5: Solve for x
x = 719,468,370,452.54/1,284,235.44 - Step 6: Final answer
x = 560,230.90
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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.