Finding the Fourth Proportional to 371,593.08, 556,858.26 and 296,940.24
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Solution
The fourth proportional to 371,593.08, 556,858.26 and 296,940.24 is: 444,985.75
Step by Step Solution
- Step 1: Write the proportion equation
371,593.08 : 556,858.26 = 296,940.24 : x - Step 2: Convert to fraction form
371,593.08/556,858.26 = 296,940.24/x - Step 3: Cross multiply
371,593.08x = 556,858.26 × 296,940.24 - Step 4: Simplify right side
371,593.08x = 165,353,625,370.38 - Step 5: Solve for x
x = 165,353,625,370.38/371,593.08 - Step 6: Final answer
x = 444,985.75
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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.