Finding the Fourth Proportional to 9,234,441.84, 13,851,662.88 and 2,502,855.84
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Solution
The fourth proportional to 9,234,441.84, 13,851,662.88 and 2,502,855.84 is: 3,754,283.79
Step by Step Solution
- Step 1: Write the proportion equation
9,234,441.84 : 13,851,662.88 = 2,502,855.84 : x - Step 2: Convert to fraction form
9,234,441.84/13,851,662.88 = 2,502,855.84/x - Step 3: Cross multiply
9,234,441.84x = 13,851,662.88 × 2,502,855.84 - Step 4: Simplify right side
9,234,441.84x = 34,668,715,332,919.22 - Step 5: Solve for x
x = 34,668,715,332,919.22/9,234,441.84 - Step 6: Final answer
x = 3,754,283.79
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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.