Finding the Fourth Proportional to 5,192,816.00, 7,782,261.23 and 4,041,452.75
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Solution
The fourth proportional to 5,192,816.00, 7,782,261.23 and 4,041,452.75 is: 6,056,760.15
Step by Step Solution
- Step 1: Write the proportion equation
5,192,816.00 : 7,782,261.23 = 4,041,452.75 : x - Step 2: Convert to fraction form
5,192,816.00/7,782,261.23 = 4,041,452.75/x - Step 3: Cross multiply
5,192,816.00x = 7,782,261.23 × 4,041,452.75 - Step 4: Simplify right side
5,192,816.00x = 31,451,640,990,083.31 - Step 5: Solve for x
x = 31,451,640,990,083.31/5,192,816.00 - Step 6: Final answer
x = 6,056,760.15
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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.