Finding the Fourth Proportional to 541,774.26, 809,366.63 and 350,677.80
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Solution
The fourth proportional to 541,774.26, 809,366.63 and 350,677.80 is: 523,884.08
Step by Step Solution
- Step 1: Write the proportion equation
541,774.26 : 809,366.63 = 350,677.80 : x - Step 2: Convert to fraction form
541,774.26/809,366.63 = 350,677.80/x - Step 3: Cross multiply
541,774.26x = 809,366.63 × 350,677.80 - Step 4: Simplify right side
541,774.26x = 283,826,909,201.81 - Step 5: Solve for x
x = 283,826,909,201.81/541,774.26 - Step 6: Final answer
x = 523,884.08
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.