Finding the Fourth Proportional to 2,203,313.99, 3,304,989.41 and 605,964.69
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Solution
The fourth proportional to 2,203,313.99, 3,304,989.41 and 605,964.69 is: 908,952.10
Step by Step Solution
- Step 1: Write the proportion equation
2,203,313.99 : 3,304,989.41 = 605,964.69 : x - Step 2: Convert to fraction form
2,203,313.99/3,304,989.41 = 605,964.69/x - Step 3: Cross multiply
2,203,313.99x = 3,304,989.41 × 605,964.69 - Step 4: Simplify right side
2,203,313.99x = 2,002,706,880,254.11 - Step 5: Solve for x
x = 2,002,706,880,254.11/2,203,313.99 - Step 6: Final answer
x = 908,952.10
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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.