Finding the Fourth Proportional to 1,496,204.10, 2,244,634.20 and 738,408.60
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Solution
The fourth proportional to 1,496,204.10, 2,244,634.20 and 738,408.60 is: 1,107,774.80
Step by Step Solution
- Step 1: Write the proportion equation
1,496,204.10 : 2,244,634.20 = 738,408.60 : x - Step 2: Convert to fraction form
1,496,204.10/2,244,634.20 = 738,408.60/x - Step 3: Cross multiply
1,496,204.10x = 2,244,634.20 × 738,408.60 - Step 4: Simplify right side
1,496,204.10x = 1,657,457,197,134.12 - Step 5: Solve for x
x = 1,657,457,197,134.12/1,496,204.10 - Step 6: Final answer
x = 1,107,774.80
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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.