Finding the Fourth Proportional to 3,601,562.68, 4,965,292.66 and 2,310,161.08
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Solution
The fourth proportional to 3,601,562.68, 4,965,292.66 and 2,310,161.08 is: 3,184,902.46
Step by Step Solution
- Step 1: Write the proportion equation
3,601,562.68 : 4,965,292.66 = 2,310,161.08 : x - Step 2: Convert to fraction form
3,601,562.68/4,965,292.66 = 2,310,161.08/x - Step 3: Cross multiply
3,601,562.68x = 4,965,292.66 × 2,310,161.08 - Step 4: Simplify right side
3,601,562.68x = 11,470,625,853,941.67 - Step 5: Solve for x
x = 11,470,625,853,941.67/3,601,562.68 - Step 6: Final answer
x = 3,184,902.46
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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.