Finding the Fourth Proportional to 437,160.11, 603,365.76 and 246,174.66
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Solution
The fourth proportional to 437,160.11, 603,365.76 and 246,174.66 is: 339,768.79
Step by Step Solution
- Step 1: Write the proportion equation
437,160.11 : 603,365.76 = 246,174.66 : x - Step 2: Convert to fraction form
437,160.11/603,365.76 = 246,174.66/x - Step 3: Cross multiply
437,160.11x = 603,365.76 × 246,174.66 - Step 4: Simplify right side
437,160.11x = 148,533,360,823.64 - Step 5: Solve for x
x = 148,533,360,823.64/437,160.11 - Step 6: Final answer
x = 339,768.79
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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.