Finding the Fourth Proportional to 2,793,350.68, 4,189,995 and 1,969,296.98
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Solution
The fourth proportional to 2,793,350.68, 4,189,995 and 1,969,296.98 is: 2,953,923.60
Step by Step Solution
- Step 1: Write the proportion equation
2,793,350.68 : 4,189,995 = 1,969,296.98 : x - Step 2: Convert to fraction form
2,793,350.68/4,189,995 = 1,969,296.98/x - Step 3: Cross multiply
2,793,350.68x = 4,189,995 × 1,969,296.98 - Step 4: Simplify right side
2,793,350.68x = 8,251,344,478,765.13 - Step 5: Solve for x
x = 8,251,344,478,765.13/2,793,350.68 - Step 6: Final answer
x = 2,953,923.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.