Finding the Fourth Proportional to 1,771,650.23, 2,444,876.66 and 966,834.23
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Solution
The fourth proportional to 1,771,650.23, 2,444,876.66 and 966,834.23 is: 1,334,230.88
Step by Step Solution
- Step 1: Write the proportion equation
1,771,650.23 : 2,444,876.66 = 966,834.23 : x - Step 2: Convert to fraction form
1,771,650.23/2,444,876.66 = 966,834.23/x - Step 3: Cross multiply
1,771,650.23x = 2,444,876.66 × 966,834.23 - Step 4: Simplify right side
1,771,650.23x = 2,363,790,433,208.77 - Step 5: Solve for x
x = 2,363,790,433,208.77/1,771,650.23 - Step 6: Final answer
x = 1,334,230.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.