Finding the Fourth Proportional to 5,795,544.96, 8,691,471.54 and 1,904,098.62
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Solution
The fourth proportional to 5,795,544.96, 8,691,471.54 and 1,904,098.62 is: 2,855,541.47
Step by Step Solution
- Step 1: Write the proportion equation
5,795,544.96 : 8,691,471.54 = 1,904,098.62 : x - Step 2: Convert to fraction form
5,795,544.96/8,691,471.54 = 1,904,098.62/x - Step 3: Cross multiply
5,795,544.96x = 8,691,471.54 × 1,904,098.62 - Step 4: Simplify right side
5,795,544.96x = 16,549,418,965,083.27 - Step 5: Solve for x
x = 16,549,418,965,083.27/5,795,544.96 - Step 6: Final answer
x = 2,855,541.47
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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.