Finding the Fourth Proportional to 2,446.08, 3,668 and 906
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Solution
The fourth proportional to 2,446.08, 3,668 and 906 is: 1,358.59
Step by Step Solution
- Step 1: Write the proportion equation
2,446.08 : 3,668 = 906 : x - Step 2: Convert to fraction form
2,446.08/3,668 = 906/x - Step 3: Cross multiply
2,446.08x = 3,668 × 906 - Step 4: Simplify right side
2,446.08x = 3,323,208 - Step 5: Solve for x
x = 3,323,208/2,446.08 - Step 6: Final answer
x = 1,358.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.