Finding the Fourth Proportional to 5,661,375.93, 8,479,288.17 and 2,622,357.18
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Solution
The fourth proportional to 5,661,375.93, 8,479,288.17 and 2,622,357.18 is: 3,927,618.04
Step by Step Solution
- Step 1: Write the proportion equation
5,661,375.93 : 8,479,288.17 = 2,622,357.18 : x - Step 2: Convert to fraction form
5,661,375.93/8,479,288.17 = 2,622,357.18/x - Step 3: Cross multiply
5,661,375.93x = 8,479,288.17 × 2,622,357.18 - Step 4: Simplify right side
5,661,375.93x = 22,235,722,213,888.56 - Step 5: Solve for x
x = 22,235,722,213,888.56/5,661,375.93 - Step 6: Final answer
x = 3,927,618.04
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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.