Finding the Fourth Proportional to 3,586,269.25, 5,379,377.08 and 1,027,486.38
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Solution
The fourth proportional to 3,586,269.25, 5,379,377.08 and 1,027,486.38 is: 1,541,221.89
Step by Step Solution
- Step 1: Write the proportion equation
3,586,269.25 : 5,379,377.08 = 1,027,486.38 : x - Step 2: Convert to fraction form
3,586,269.25/5,379,377.08 = 1,027,486.38/x - Step 3: Cross multiply
3,586,269.25x = 5,379,377.08 × 1,027,486.38 - Step 4: Simplify right side
3,586,269.25x = 5,527,236,682,584.17 - Step 5: Solve for x
x = 5,527,236,682,584.17/3,586,269.25 - Step 6: Final answer
x = 1,541,221.89
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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.