Finding the Fourth Proportional to 4,304,517.26, 6,454,533.90 and 1,606,623.73
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Solution
The fourth proportional to 4,304,517.26, 6,454,533.90 and 1,606,623.73 is: 2,409,098.79
Step by Step Solution
- Step 1: Write the proportion equation
4,304,517.26 : 6,454,533.90 = 1,606,623.73 : x - Step 2: Convert to fraction form
4,304,517.26/6,454,533.90 = 1,606,623.73/x - Step 3: Cross multiply
4,304,517.26x = 6,454,533.90 × 1,606,623.73 - Step 4: Simplify right side
4,304,517.26x = 10,370,007,319,717.95 - Step 5: Solve for x
x = 10,370,007,319,717.95/4,304,517.26 - Step 6: Final answer
x = 2,409,098.79
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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.