Finding the Fourth Proportional to 366,009.21, 504,977.58 and 204,838.65
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Solution
The fourth proportional to 366,009.21, 504,977.58 and 204,838.65 is: 282,612.90
Step by Step Solution
- Step 1: Write the proportion equation
366,009.21 : 504,977.58 = 204,838.65 : x - Step 2: Convert to fraction form
366,009.21/504,977.58 = 204,838.65/x - Step 3: Cross multiply
366,009.21x = 504,977.58 × 204,838.65 - Step 4: Simplify right side
366,009.21x = 103,438,925,767.47 - Step 5: Solve for x
x = 103,438,925,767.47/366,009.21 - Step 6: Final answer
x = 282,612.90
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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.