Finding the Fourth Proportional to 334,424.99, 501,992.21 and 296,204.60
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Solution
The fourth proportional to 334,424.99, 501,992.21 and 296,204.60 is: 444,621.08
Step by Step Solution
- Step 1: Write the proportion equation
334,424.99 : 501,992.21 = 296,204.60 : x - Step 2: Convert to fraction form
334,424.99/501,992.21 = 296,204.60/x - Step 3: Cross multiply
334,424.99x = 501,992.21 × 296,204.60 - Step 4: Simplify right side
334,424.99x = 148,692,397,775.18 - Step 5: Solve for x
x = 148,692,397,775.18/334,424.99 - Step 6: Final answer
x = 444,621.08
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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.