Finding the Fourth Proportional to 6,337,543.14, 9,504,984.44 and 1,787,527.87
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Solution
The fourth proportional to 6,337,543.14, 9,504,984.44 and 1,787,527.87 is: 2,680,916.60
Step by Step Solution
- Step 1: Write the proportion equation
6,337,543.14 : 9,504,984.44 = 1,787,527.87 : x - Step 2: Convert to fraction form
6,337,543.14/9,504,984.44 = 1,787,527.87/x - Step 3: Cross multiply
6,337,543.14x = 9,504,984.44 × 1,787,527.87 - Step 4: Simplify right side
6,337,543.14x = 16,990,424,600,063.17 - Step 5: Solve for x
x = 16,990,424,600,063.17/6,337,543.14 - Step 6: Final answer
x = 2,680,916.60
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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.