Finding the Fourth Proportional to 456,982.97, 685,614.58 and 204,476.00
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Solution
The fourth proportional to 456,982.97, 685,614.58 and 204,476.00 is: 306,776.69
Step by Step Solution
- Step 1: Write the proportion equation
456,982.97 : 685,614.58 = 204,476.00 : x - Step 2: Convert to fraction form
456,982.97/685,614.58 = 204,476.00/x - Step 3: Cross multiply
456,982.97x = 685,614.58 × 204,476.00 - Step 4: Simplify right side
456,982.97x = 140,191,722,920.82 - Step 5: Solve for x
x = 140,191,722,920.82/456,982.97 - Step 6: Final answer
x = 306,776.69
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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.