Finding the Fourth Proportional to 1,752,755.00, 2,629,132.50 and 423,059.00
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Solution
The fourth proportional to 1,752,755.00, 2,629,132.50 and 423,059.00 is: 634,588.49
Step by Step Solution
- Step 1: Write the proportion equation
1,752,755.00 : 2,629,132.50 = 423,059.00 : x - Step 2: Convert to fraction form
1,752,755.00/2,629,132.50 = 423,059.00/x - Step 3: Cross multiply
1,752,755.00x = 2,629,132.50 × 423,059.00 - Step 4: Simplify right side
1,752,755.00x = 1,112,278,153,171.84 - Step 5: Solve for x
x = 1,112,278,153,171.84/1,752,755.00 - Step 6: Final answer
x = 634,588.49
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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.