Finding the Fourth Proportional to 441,511.12, 609,369.33 and 250,542.28
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Solution
The fourth proportional to 441,511.12, 609,369.33 and 250,542.28 is: 345,796.00
Step by Step Solution
- Step 1: Write the proportion equation
441,511.12 : 609,369.33 = 250,542.28 : x - Step 2: Convert to fraction form
441,511.12/609,369.33 = 250,542.28/x - Step 3: Cross multiply
441,511.12x = 609,369.33 × 250,542.28 - Step 4: Simplify right side
441,511.12x = 152,672,781,592.22 - Step 5: Solve for x
x = 152,672,781,592.22/441,511.12 - Step 6: Final answer
x = 345,796.00
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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.