Finding the Fourth Proportional to 6,489,580.44, 9,727,506.12 and 2,444,318
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Solution
The fourth proportional to 6,489,580.44, 9,727,506.12 and 2,444,318 is: 3,663,891.45
Step by Step Solution
- Step 1: Write the proportion equation
6,489,580.44 : 9,727,506.12 = 2,444,318 : x - Step 2: Convert to fraction form
6,489,580.44/9,727,506.12 = 2,444,318/x - Step 3: Cross multiply
6,489,580.44x = 9,727,506.12 × 2,444,318 - Step 4: Simplify right side
6,489,580.44x = 23,777,118,304,226.16 - Step 5: Solve for x
x = 23,777,118,304,226.16/6,489,580.44 - Step 6: Final answer
x = 3,663,891.45
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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.