Finding the Fourth Proportional to 599,565.26, 827,400.18 and 331,293.26
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Solution
The fourth proportional to 599,565.26, 827,400.18 and 331,293.26 is: 457,184.77
Step by Step Solution
- Step 1: Write the proportion equation
599,565.26 : 827,400.18 = 331,293.26 : x - Step 2: Convert to fraction form
599,565.26/827,400.18 = 331,293.26/x - Step 3: Cross multiply
599,565.26x = 827,400.18 × 331,293.26 - Step 4: Simplify right side
599,565.26x = 274,112,102,956.79 - Step 5: Solve for x
x = 274,112,102,956.79/599,565.26 - Step 6: Final answer
x = 457,184.77
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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.