Finding the Fourth Proportional to 1,711,174.26, 2,569,284.60 and 954,494.12
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Solution
The fourth proportional to 1,711,174.26, 2,569,284.60 and 954,494.12 is: 1,433,148.63
Step by Step Solution
- Step 1: Write the proportion equation
1,711,174.26 : 2,569,284.60 = 954,494.12 : x - Step 2: Convert to fraction form
1,711,174.26/2,569,284.60 = 954,494.12/x - Step 3: Cross multiply
1,711,174.26x = 2,569,284.60 × 954,494.12 - Step 4: Simplify right side
1,711,174.26x = 2,452,367,043,306.55 - Step 5: Solve for x
x = 2,452,367,043,306.55/1,711,174.26 - Step 6: Final answer
x = 1,433,148.63
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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.