Finding the Fourth Proportional to 2,844,281.60, 4,260,201.60 and 2,208,204.80
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Solution
The fourth proportional to 2,844,281.60, 4,260,201.60 and 2,208,204.80 is: 3,307,477.58
Step by Step Solution
- Step 1: Write the proportion equation
2,844,281.60 : 4,260,201.60 = 2,208,204.80 : x - Step 2: Convert to fraction form
2,844,281.60/4,260,201.60 = 2,208,204.80/x - Step 3: Cross multiply
2,844,281.60x = 4,260,201.60 × 2,208,204.80 - Step 4: Simplify right side
2,844,281.60x = 9,407,397,622,087.68 - Step 5: Solve for x
x = 9,407,397,622,087.68/2,844,281.60 - Step 6: Final answer
x = 3,307,477.58
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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.