Finding the Fourth Proportional to 4,035,755.49, 6,047,968.21 and 2,209,425.27
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Solution
The fourth proportional to 4,035,755.49, 6,047,968.21 and 2,209,425.27 is: 3,311,036.52
Step by Step Solution
- Step 1: Write the proportion equation
4,035,755.49 : 6,047,968.21 = 2,209,425.27 : x - Step 2: Convert to fraction form
4,035,755.49/6,047,968.21 = 2,209,425.27/x - Step 3: Cross multiply
4,035,755.49x = 6,047,968.21 × 2,209,425.27 - Step 4: Simplify right side
4,035,755.49x = 13,362,533,801,147.04 - Step 5: Solve for x
x = 13,362,533,801,147.04/4,035,755.49 - Step 6: Final answer
x = 3,311,036.52
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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.