Finding the Fourth Proportional to 735,239.09, 1,014,634.00 and 412,949.24
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Solution
The fourth proportional to 735,239.09, 1,014,634.00 and 412,949.24 is: 569,872.22
Step by Step Solution
- Step 1: Write the proportion equation
735,239.09 : 1,014,634.00 = 412,949.24 : x - Step 2: Convert to fraction form
735,239.09/1,014,634.00 = 412,949.24/x - Step 3: Cross multiply
735,239.09x = 1,014,634.00 × 412,949.24 - Step 4: Simplify right side
735,239.09x = 418,992,336,103.22 - Step 5: Solve for x
x = 418,992,336,103.22/735,239.09 - Step 6: Final answer
x = 569,872.22
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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.