Finding the Fourth Proportional to 6,207,107.41, 9,304,622.57 and 2,967,803.20
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Solution
The fourth proportional to 6,207,107.41, 9,304,622.57 and 2,967,803.20 is: 4,448,817.59
Step by Step Solution
- Step 1: Write the proportion equation
6,207,107.41 : 9,304,622.57 = 2,967,803.20 : x - Step 2: Convert to fraction form
6,207,107.41/9,304,622.57 = 2,967,803.20/x - Step 3: Cross multiply
6,207,107.41x = 9,304,622.57 × 2,967,803.20 - Step 4: Simplify right side
6,207,107.41x = 27,614,288,623,199.21 - Step 5: Solve for x
x = 27,614,288,623,199.21/6,207,107.41 - Step 6: Final answer
x = 4,448,817.59
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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.