Finding the Fourth Proportional to 2,204,309.80, 3,306,464.70 and 2,183,314.60
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Solution
The fourth proportional to 2,204,309.80, 3,306,464.70 and 2,183,314.60 is: 3,274,971.90
Step by Step Solution
- Step 1: Write the proportion equation
2,204,309.80 : 3,306,464.70 = 2,183,314.60 : x - Step 2: Convert to fraction form
2,204,309.80/3,306,464.70 = 2,183,314.60/x - Step 3: Cross multiply
2,204,309.80x = 3,306,464.70 × 2,183,314.60 - Step 4: Simplify right side
2,204,309.80x = 7,219,052,653,894.62 - Step 5: Solve for x
x = 7,219,052,653,894.62/2,204,309.80 - Step 6: Final answer
x = 3,274,971.90
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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.