Finding the Fourth Proportional to 5,576,770.05, 8,365,554.67 and 2,335,045.83
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Solution
The fourth proportional to 5,576,770.05, 8,365,554.67 and 2,335,045.83 is: 3,502,736.05
Step by Step Solution
- Step 1: Write the proportion equation
5,576,770.05 : 8,365,554.67 = 2,335,045.83 : x - Step 2: Convert to fraction form
5,576,770.05/8,365,554.67 = 2,335,045.83/x - Step 3: Cross multiply
5,576,770.05x = 8,365,554.67 × 2,335,045.83 - Step 4: Simplify right side
5,576,770.05x = 19,533,953,505,992.75 - Step 5: Solve for x
x = 19,533,953,505,992.75/5,576,770.05 - Step 6: Final answer
x = 3,502,736.05
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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.