Finding the Fourth Proportional to 673,951.08, 1,010,588.58 and 224,513.94
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Solution
The fourth proportional to 673,951.08, 1,010,588.58 and 224,513.94 is: 336,658.30
Step by Step Solution
- Step 1: Write the proportion equation
673,951.08 : 1,010,588.58 = 224,513.94 : x - Step 2: Convert to fraction form
673,951.08/1,010,588.58 = 224,513.94/x - Step 3: Cross multiply
673,951.08x = 1,010,588.58 × 224,513.94 - Step 4: Simplify right side
673,951.08x = 226,891,223,814.81 - Step 5: Solve for x
x = 226,891,223,814.81/673,951.08 - Step 6: Final answer
x = 336,658.30
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1.5x scale
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.