Finding the Fourth Proportional to 2,056,052.75, 3,083,079.99 and 1,030,942.62
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Solution
The fourth proportional to 2,056,052.75, 3,083,079.99 and 1,030,942.62 is: 1,545,912.95
Step by Step Solution
- Step 1: Write the proportion equation
2,056,052.75 : 3,083,079.99 = 1,030,942.62 : x - Step 2: Convert to fraction form
2,056,052.75/3,083,079.99 = 1,030,942.62/x - Step 3: Cross multiply
2,056,052.75x = 3,083,079.99 × 1,030,942.62 - Step 4: Simplify right side
2,056,052.75x = 3,178,478,562,560.17 - Step 5: Solve for x
x = 3,178,478,562,560.17/2,056,052.75 - Step 6: Final answer
x = 1,545,912.95
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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.