Finding the Fourth Proportional to 2,173,230.51, 3,259,107.59 and 752,955.09
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Solution
The fourth proportional to 2,173,230.51, 3,259,107.59 and 752,955.09 is: 1,129,176.88
Step by Step Solution
- Step 1: Write the proportion equation
2,173,230.51 : 3,259,107.59 = 752,955.09 : x - Step 2: Convert to fraction form
2,173,230.51/3,259,107.59 = 752,955.09/x - Step 3: Cross multiply
2,173,230.51x = 3,259,107.59 × 752,955.09 - Step 4: Simplify right side
2,173,230.51x = 2,453,961,644,983.36 - Step 5: Solve for x
x = 2,453,961,644,983.36/2,173,230.51 - Step 6: Final answer
x = 1,129,176.88
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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.