Finding the Fourth Proportional to 1,062,790.92, 1,594,188.09 and 323,368.29
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Solution
The fourth proportional to 1,062,790.92, 1,594,188.09 and 323,368.29 is: 485,052.96
Step by Step Solution
- Step 1: Write the proportion equation
1,062,790.92 : 1,594,188.09 = 323,368.29 : x - Step 2: Convert to fraction form
1,062,790.92/1,594,188.09 = 323,368.29/x - Step 3: Cross multiply
1,062,790.92x = 1,594,188.09 × 323,368.29 - Step 4: Simplify right side
1,062,790.92x = 515,509,876,601.67 - Step 5: Solve for x
x = 515,509,876,601.67/1,062,790.92 - Step 6: Final answer
x = 485,052.96
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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.