Finding the Fourth Proportional to 3,294,795.12, 4,940,299.84 and 1,755,895.52
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Solution
The fourth proportional to 3,294,795.12, 4,940,299.84 and 1,755,895.52 is: 2,632,834.53
Step by Step Solution
- Step 1: Write the proportion equation
3,294,795.12 : 4,940,299.84 = 1,755,895.52 : x - Step 2: Convert to fraction form
3,294,795.12/4,940,299.84 = 1,755,895.52/x - Step 3: Cross multiply
3,294,795.12x = 4,940,299.84 × 1,755,895.52 - Step 4: Simplify right side
3,294,795.12x = 8,674,650,356,512.72 - Step 5: Solve for x
x = 8,674,650,356,512.72/3,294,795.12 - Step 6: Final answer
x = 2,632,834.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.