Finding the Fourth Proportional to 2,471,563.26, 3,707,513.37 and 788,793.66
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Solution
The fourth proportional to 2,471,563.26, 3,707,513.37 and 788,793.66 is: 1,183,244.26
Step by Step Solution
- Step 1: Write the proportion equation
2,471,563.26 : 3,707,513.37 = 788,793.66 : x - Step 2: Convert to fraction form
2,471,563.26/3,707,513.37 = 788,793.66/x - Step 3: Cross multiply
2,471,563.26x = 3,707,513.37 × 788,793.66 - Step 4: Simplify right side
2,471,563.26x = 2,924,463,040,621.23 - Step 5: Solve for x
x = 2,924,463,040,621.23/2,471,563.26 - Step 6: Final answer
x = 1,183,244.26
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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.