Finding the Fourth Proportional to 3,304,364.39, 4,955,423.97 and 1,144,885.44
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Solution
The fourth proportional to 3,304,364.39, 4,955,423.97 and 1,144,885.44 is: 1,716,939.20
Step by Step Solution
- Step 1: Write the proportion equation
3,304,364.39 : 4,955,423.97 = 1,144,885.44 : x - Step 2: Convert to fraction form
3,304,364.39/4,955,423.97 = 1,144,885.44/x - Step 3: Cross multiply
3,304,364.39x = 4,955,423.97 × 1,144,885.44 - Step 4: Simplify right side
3,304,364.39x = 5,673,392,747,281.90 - Step 5: Solve for x
x = 5,673,392,747,281.90/3,304,364.39 - Step 6: Final answer
x = 1,716,939.20
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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.