Finding the Fourth Proportional to 658,186.26, 987,317.67 and 184,908.53
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Solution
The fourth proportional to 658,186.26, 987,317.67 and 184,908.53 is: 277,373.55
Step by Step Solution
- Step 1: Write the proportion equation
658,186.26 : 987,317.67 = 184,908.53 : x - Step 2: Convert to fraction form
658,186.26/987,317.67 = 184,908.53/x - Step 3: Cross multiply
658,186.26x = 987,317.67 × 184,908.53 - Step 4: Simplify right side
658,186.26x = 182,563,457,421.88 - Step 5: Solve for x
x = 182,563,457,421.88/658,186.26 - Step 6: Final answer
x = 277,373.55
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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.