Finding the Fourth Proportional to 5,566,599.96, 8,350,120.46 and 2,647,991.76
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Solution
The fourth proportional to 5,566,599.96, 8,350,120.46 and 2,647,991.76 is: 3,972,092.54
Step by Step Solution
- Step 1: Write the proportion equation
5,566,599.96 : 8,350,120.46 = 2,647,991.76 : x - Step 2: Convert to fraction form
5,566,599.96/8,350,120.46 = 2,647,991.76/x - Step 3: Cross multiply
5,566,599.96x = 8,350,120.46 × 2,647,991.76 - Step 4: Simplify right side
5,566,599.96x = 22,111,050,133,499.48 - Step 5: Solve for x
x = 22,111,050,133,499.48/5,566,599.96 - Step 6: Final answer
x = 3,972,092.54
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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.