Finding the Fourth Proportional to 5,676,345.48, 8,507,125.26 and 2,306,613
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Solution
The fourth proportional to 5,676,345.48, 8,507,125.26 and 2,306,613 is: 3,456,915.33
Step by Step Solution
- Step 1: Write the proportion equation
5,676,345.48 : 8,507,125.26 = 2,306,613 : x - Step 2: Convert to fraction form
5,676,345.48/8,507,125.26 = 2,306,613/x - Step 3: Cross multiply
5,676,345.48x = 8,507,125.26 × 2,306,613 - Step 4: Simplify right side
5,676,345.48x = 19,622,645,717,344.38 - Step 5: Solve for x
x = 19,622,645,717,344.38/5,676,345.48 - Step 6: Final answer
x = 3,456,915.33
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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.