Finding the Fourth Proportional to 1,466,715.49, 2,024,160.92 and 822,135.85
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Solution
The fourth proportional to 1,466,715.49, 2,024,160.92 and 822,135.85 is: 1,134,599.91
Step by Step Solution
- Step 1: Write the proportion equation
1,466,715.49 : 2,024,160.92 = 822,135.85 : x - Step 2: Convert to fraction form
1,466,715.49/2,024,160.92 = 822,135.85/x - Step 3: Cross multiply
1,466,715.49x = 2,024,160.92 × 822,135.85 - Step 4: Simplify right side
1,466,715.49x = 1,664,135,258,500.98 - Step 5: Solve for x
x = 1,664,135,258,500.98/1,466,715.49 - Step 6: Final answer
x = 1,134,599.91
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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.