Finding the Fourth Proportional to 496,462.44, 685,125.18 and 270,108.12
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Solution
The fourth proportional to 496,462.44, 685,125.18 and 270,108.12 is: 372,753.02
Step by Step Solution
- Step 1: Write the proportion equation
496,462.44 : 685,125.18 = 270,108.12 : x - Step 2: Convert to fraction form
496,462.44/685,125.18 = 270,108.12/x - Step 3: Cross multiply
496,462.44x = 685,125.18 × 270,108.12 - Step 4: Simplify right side
496,462.44x = 185,057,874,334.46 - Step 5: Solve for x
x = 185,057,874,334.46/496,462.44 - Step 6: Final answer
x = 372,753.02
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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.