Finding the Fourth Proportional to 6,901,902.24, 9,524,691.68 and 3,804,545.26
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Solution
The fourth proportional to 6,901,902.24, 9,524,691.68 and 3,804,545.26 is: 5,250,309.16
Step by Step Solution
- Step 1: Write the proportion equation
6,901,902.24 : 9,524,691.68 = 3,804,545.26 : x - Step 2: Convert to fraction form
6,901,902.24/9,524,691.68 = 3,804,545.26/x - Step 3: Cross multiply
6,901,902.24x = 9,524,691.68 × 3,804,545.26 - Step 4: Simplify right side
6,901,902.24x = 36,237,120,584,105.43 - Step 5: Solve for x
x = 36,237,120,584,105.43/6,901,902.24 - Step 6: Final answer
x = 5,250,309.16
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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.