Finding the Fourth Proportional to 1,468,330.70, 2,202,496.05 and 908,458.70
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Solution
The fourth proportional to 1,468,330.70, 2,202,496.05 and 908,458.70 is: 1,362,688.05
Step by Step Solution
- Step 1: Write the proportion equation
1,468,330.70 : 2,202,496.05 = 908,458.70 : x - Step 2: Convert to fraction form
1,468,330.70/2,202,496.05 = 908,458.70/x - Step 3: Cross multiply
1,468,330.70x = 2,202,496.05 × 908,458.70 - Step 4: Simplify right side
1,468,330.70x = 2,000,876,698,338.13 - Step 5: Solve for x
x = 2,000,876,698,338.13/1,468,330.70 - Step 6: Final answer
x = 1,362,688.05
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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.