Finding the Fourth Proportional to 3,227,839.96, 4,842,485.70 and 984,204.76
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Solution
The fourth proportional to 3,227,839.96, 4,842,485.70 and 984,204.76 is: 1,476,528.43
Step by Step Solution
- Step 1: Write the proportion equation
3,227,839.96 : 4,842,485.70 = 984,204.76 : x - Step 2: Convert to fraction form
3,227,839.96/4,842,485.70 = 984,204.76/x - Step 3: Cross multiply
3,227,839.96x = 4,842,485.70 × 984,204.76 - Step 4: Simplify right side
3,227,839.96x = 4,765,997,476,171.93 - Step 5: Solve for x
x = 4,765,997,476,171.93/3,227,839.96 - Step 6: Final answer
x = 1,476,528.43
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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.