Finding the Fourth Proportional to 504,106.08, 695,665.84 and 277,751.52
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Solution
The fourth proportional to 504,106.08, 695,665.84 and 277,751.52 is: 383,296.79
Step by Step Solution
- Step 1: Write the proportion equation
504,106.08 : 695,665.84 = 277,751.52 : x - Step 2: Convert to fraction form
504,106.08/695,665.84 = 277,751.52/x - Step 3: Cross multiply
504,106.08x = 695,665.84 × 277,751.52 - Step 4: Simplify right side
504,106.08x = 193,222,244,472.08 - Step 5: Solve for x
x = 193,222,244,472.08/504,106.08 - Step 6: Final answer
x = 383,296.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.