Finding the Fourth Proportional to 324,484.68, 447,912.02 and 244,145.75
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Solution
The fourth proportional to 324,484.68, 447,912.02 and 244,145.75 is: 337,013.79
Step by Step Solution
- Step 1: Write the proportion equation
324,484.68 : 447,912.02 = 244,145.75 : x - Step 2: Convert to fraction form
324,484.68/447,912.02 = 244,145.75/x - Step 3: Cross multiply
324,484.68x = 447,912.02 × 244,145.75 - Step 4: Simplify right side
324,484.68x = 109,355,812,596.63 - Step 5: Solve for x
x = 109,355,812,596.63/324,484.68 - Step 6: Final answer
x = 337,013.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.