Finding the Fourth Proportional to 4,266,198.82, 5,887,354.47 and 2,332,459.49
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Solution
The fourth proportional to 4,266,198.82, 5,887,354.47 and 2,332,459.49 is: 3,218,794.15
Step by Step Solution
- Step 1: Write the proportion equation
4,266,198.82 : 5,887,354.47 = 2,332,459.49 : x - Step 2: Convert to fraction form
4,266,198.82/5,887,354.47 = 2,332,459.49/x - Step 3: Cross multiply
4,266,198.82x = 5,887,354.47 × 2,332,459.49 - Step 4: Simplify right side
4,266,198.82x = 13,732,015,804,545.42 - Step 5: Solve for x
x = 13,732,015,804,545.42/4,266,198.82 - Step 6: Final answer
x = 3,218,794.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.