Finding the Fourth Proportional to 2,551,349.64, 3,826,928.58 and 632,266.44
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Solution
The fourth proportional to 2,551,349.64, 3,826,928.58 and 632,266.44 is: 948,375.90
Step by Step Solution
- Step 1: Write the proportion equation
2,551,349.64 : 3,826,928.58 = 632,266.44 : x - Step 2: Convert to fraction form
2,551,349.64/3,826,928.58 = 632,266.44/x - Step 3: Cross multiply
2,551,349.64x = 3,826,928.58 × 632,266.44 - Step 4: Simplify right side
2,551,349.64x = 2,419,638,509,410.86 - Step 5: Solve for x
x = 2,419,638,509,410.86/2,551,349.64 - Step 6: Final answer
x = 948,375.90
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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.