Finding the Fourth Proportional to 3,195,348.24, 4,793,023.05 and 799,193.12
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Solution
The fourth proportional to 3,195,348.24, 4,793,023.05 and 799,193.12 is: 1,198,789.85
Step by Step Solution
- Step 1: Write the proportion equation
3,195,348.24 : 4,793,023.05 = 799,193.12 : x - Step 2: Convert to fraction form
3,195,348.24/4,793,023.05 = 799,193.12/x - Step 3: Cross multiply
3,195,348.24x = 4,793,023.05 × 799,193.12 - Step 4: Simplify right side
3,195,348.24x = 3,830,551,045,561.42 - Step 5: Solve for x
x = 3,830,551,045,561.42/3,195,348.24 - Step 6: Final answer
x = 1,198,789.85
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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.