Finding the Fourth Proportional to 441,876.24, 609,595.24 and 298,584.08
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Solution
The fourth proportional to 441,876.24, 609,595.24 and 298,584.08 is: 411,914.96
Step by Step Solution
- Step 1: Write the proportion equation
441,876.24 : 609,595.24 = 298,584.08 : x - Step 2: Convert to fraction form
441,876.24/609,595.24 = 298,584.08/x - Step 3: Cross multiply
441,876.24x = 609,595.24 × 298,584.08 - Step 4: Simplify right side
441,876.24x = 182,015,433,907.78 - Step 5: Solve for x
x = 182,015,433,907.78/441,876.24 - Step 6: Final answer
x = 411,914.96
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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.