Finding the Fourth Proportional to 3,304,606.14, 4,563,264.60 and 2,066,338.62
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Solution
The fourth proportional to 3,304,606.14, 4,563,264.60 and 2,066,338.62 is: 2,853,365.72
Step by Step Solution
- Step 1: Write the proportion equation
3,304,606.14 : 4,563,264.60 = 2,066,338.62 : x - Step 2: Convert to fraction form
3,304,606.14/4,563,264.60 = 2,066,338.62/x - Step 3: Cross multiply
3,304,606.14x = 4,563,264.60 × 2,066,338.62 - Step 4: Simplify right side
3,304,606.14x = 9,429,249,876,258.85 - Step 5: Solve for x
x = 9,429,249,876,258.85/3,304,606.14 - Step 6: Final answer
x = 2,853,365.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.