Finding the Fourth Proportional to 450,914.76, 676,351.08 and 184,609.44
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Solution
The fourth proportional to 450,914.76, 676,351.08 and 184,609.44 is: 276,905.54
Step by Step Solution
- Step 1: Write the proportion equation
450,914.76 : 676,351.08 = 184,609.44 : x - Step 2: Convert to fraction form
450,914.76/676,351.08 = 184,609.44/x - Step 3: Cross multiply
450,914.76x = 676,351.08 × 184,609.44 - Step 4: Simplify right side
450,914.76x = 124,860,794,122.20 - Step 5: Solve for x
x = 124,860,794,122.20/450,914.76 - Step 6: Final answer
x = 276,905.54
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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.