Finding the Fourth Proportional to 366,259.05, 550,232.84 and 351,125.82
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Solution
The fourth proportional to 366,259.05, 550,232.84 and 351,125.82 is: 527,498.11
Step by Step Solution
- Step 1: Write the proportion equation
366,259.05 : 550,232.84 = 351,125.82 : x - Step 2: Convert to fraction form
366,259.05/550,232.84 = 351,125.82/x - Step 3: Cross multiply
366,259.05x = 550,232.84 × 351,125.82 - Step 4: Simplify right side
366,259.05x = 193,200,958,013.74 - Step 5: Solve for x
x = 193,200,958,013.74/366,259.05 - Step 6: Final answer
x = 527,498.11
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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.