Finding the Fourth Proportional to 957,229.44, 1,435,336.08 and 283,217.91
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Solution
The fourth proportional to 957,229.44, 1,435,336.08 and 283,217.91 is: 424,676.54
Step by Step Solution
- Step 1: Write the proportion equation
957,229.44 : 1,435,336.08 = 283,217.91 : x - Step 2: Convert to fraction form
957,229.44/1,435,336.08 = 283,217.91/x - Step 3: Cross multiply
957,229.44x = 1,435,336.08 × 283,217.91 - Step 4: Simplify right side
957,229.44x = 406,512,884,725.19 - Step 5: Solve for x
x = 406,512,884,725.19/957,229.44 - Step 6: Final answer
x = 424,676.54
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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.