Finding the Fourth Proportional to 4,434,974.27, 6,649,601.24 and 1,739,571.96
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Solution
The fourth proportional to 4,434,974.27, 6,649,601.24 and 1,739,571.96 is: 2,608,236.08
Step by Step Solution
- Step 1: Write the proportion equation
4,434,974.27 : 6,649,601.24 = 1,739,571.96 : x - Step 2: Convert to fraction form
4,434,974.27/6,649,601.24 = 1,739,571.96/x - Step 3: Cross multiply
4,434,974.27x = 6,649,601.24 × 1,739,571.96 - Step 4: Simplify right side
4,434,974.27x = 11,567,459,891,570.17 - Step 5: Solve for x
x = 11,567,459,891,570.17/4,434,974.27 - Step 6: Final answer
x = 2,608,236.08
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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.