Finding the Fourth Proportional to 3,326,244.62, 4,989,323.19 and 801,879.62
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Solution
The fourth proportional to 3,326,244.62, 4,989,323.19 and 801,879.62 is: 1,202,808.89
Step by Step Solution
- Step 1: Write the proportion equation
3,326,244.62 : 4,989,323.19 = 801,879.62 : x - Step 2: Convert to fraction form
3,326,244.62/4,989,323.19 = 801,879.62/x - Step 3: Cross multiply
3,326,244.62x = 4,989,323.19 × 801,879.62 - Step 4: Simplify right side
3,326,244.62x = 4,000,836,583,654.39 - Step 5: Solve for x
x = 4,000,836,583,654.39/3,326,244.62 - Step 6: Final answer
x = 1,202,808.89
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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.