Finding the Fourth Proportional to 541,152.29, 746,739.30 and 366,366.95
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Solution
The fourth proportional to 541,152.29, 746,739.30 and 366,366.95 is: 505,551.96
Step by Step Solution
- Step 1: Write the proportion equation
541,152.29 : 746,739.30 = 366,366.95 : x - Step 2: Convert to fraction form
541,152.29/746,739.30 = 366,366.95/x - Step 3: Cross multiply
541,152.29x = 746,739.30 × 366,366.95 - Step 4: Simplify right side
541,152.29x = 273,580,599,045.23 - Step 5: Solve for x
x = 273,580,599,045.23/541,152.29 - Step 6: Final answer
x = 505,551.96
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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.