Finding the Fourth Proportional to 603,932.24, 906,146.68 and 266,794.96
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Solution
The fourth proportional to 603,932.24, 906,146.68 and 266,794.96 is: 400,302.14
Step by Step Solution
- Step 1: Write the proportion equation
603,932.24 : 906,146.68 = 266,794.96 : x - Step 2: Convert to fraction form
603,932.24/906,146.68 = 266,794.96/x - Step 3: Cross multiply
603,932.24x = 906,146.68 × 266,794.96 - Step 4: Simplify right side
603,932.24x = 241,755,367,244.73 - Step 5: Solve for x
x = 241,755,367,244.73/603,932.24 - Step 6: Final answer
x = 400,302.14
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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.