Finding the Fourth Proportional to 2,482,768.13, 3,702,425.49 and 2,460,066.66
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Solution
The fourth proportional to 2,482,768.13, 3,702,425.49 and 2,460,066.66 is: 3,668,571.95
Step by Step Solution
- Step 1: Write the proportion equation
2,482,768.13 : 3,702,425.49 = 2,460,066.66 : x - Step 2: Convert to fraction form
2,482,768.13/3,702,425.49 = 2,460,066.66/x - Step 3: Cross multiply
2,482,768.13x = 3,702,425.49 × 2,460,066.66 - Step 4: Simplify right side
2,482,768.13x = 9,108,213,509,083.16 - Step 5: Solve for x
x = 9,108,213,509,083.16/2,482,768.13 - Step 6: Final answer
x = 3,668,571.95
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.