Finding the Fourth Proportional to 2,271,441.36, 3,406,424.76 and 754,716.97
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Solution
The fourth proportional to 2,271,441.36, 3,406,424.76 and 754,716.97 is: 1,131,830.48
Step by Step Solution
- Step 1: Write the proportion equation
2,271,441.36 : 3,406,424.76 = 754,716.97 : x - Step 2: Convert to fraction form
2,271,441.36/3,406,424.76 = 754,716.97/x - Step 3: Cross multiply
2,271,441.36x = 3,406,424.76 × 754,716.97 - Step 4: Simplify right side
2,271,441.36x = 2,570,886,564,884.12 - Step 5: Solve for x
x = 2,570,886,564,884.12/2,271,441.36 - Step 6: Final answer
x = 1,131,830.48
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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.