Finding the Fourth Proportional to 2,173,225.26, 3,259,099.71 and 752,949.84
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Solution
The fourth proportional to 2,173,225.26, 3,259,099.71 and 752,949.84 is: 1,129,169.01
Step by Step Solution
- Step 1: Write the proportion equation
2,173,225.26 : 3,259,099.71 = 752,949.84 : x - Step 2: Convert to fraction form
2,173,225.26/3,259,099.71 = 752,949.84/x - Step 3: Cross multiply
2,173,225.26x = 3,259,099.71 × 752,949.84 - Step 4: Simplify right side
2,173,225.26x = 2,453,938,605,188.55 - Step 5: Solve for x
x = 2,453,938,605,188.55/2,173,225.26 - Step 6: Final answer
x = 1,129,169.01
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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.