Finding the Fourth Proportional to 6,044,623.98, 9,066,926.25 and 4,145,608.14
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Solution
The fourth proportional to 6,044,623.98, 9,066,926.25 and 4,145,608.14 is: 6,218,405.54
Step by Step Solution
- Step 1: Write the proportion equation
6,044,623.98 : 9,066,926.25 = 4,145,608.14 : x - Step 2: Convert to fraction form
6,044,623.98/9,066,926.25 = 4,145,608.14/x - Step 3: Cross multiply
6,044,623.98x = 9,066,926.25 × 4,145,608.14 - Step 4: Simplify right side
6,044,623.98x = 37,587,923,266,779.68 - Step 5: Solve for x
x = 37,587,923,266,779.68/6,044,623.98 - Step 6: Final answer
x = 6,218,405.54
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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.