Finding the Fourth Proportional to 1,682,318.68, 2,521,596.96 and 883,684.60
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Solution
The fourth proportional to 1,682,318.68, 2,521,596.96 and 883,684.60 is: 1,324,538.82
Step by Step Solution
- Step 1: Write the proportion equation
1,682,318.68 : 2,521,596.96 = 883,684.60 : x - Step 2: Convert to fraction form
1,682,318.68/2,521,596.96 = 883,684.60/x - Step 3: Cross multiply
1,682,318.68x = 2,521,596.96 × 883,684.60 - Step 4: Simplify right side
1,682,318.68x = 2,228,296,400,958.82 - Step 5: Solve for x
x = 2,228,296,400,958.82/1,682,318.68 - Step 6: Final answer
x = 1,324,538.82
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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.