Finding the Fourth Proportional to 864,184.35, 1,296,276.53 and 598,245.15
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Solution
The fourth proportional to 864,184.35, 1,296,276.53 and 598,245.15 is: 897,367.73
Step by Step Solution
- Step 1: Write the proportion equation
864,184.35 : 1,296,276.53 = 598,245.15 : x - Step 2: Convert to fraction form
864,184.35/1,296,276.53 = 598,245.15/x - Step 3: Cross multiply
864,184.35x = 1,296,276.53 × 598,245.15 - Step 4: Simplify right side
864,184.35x = 775,491,144,140.10 - Step 5: Solve for x
x = 775,491,144,140.10/864,184.35 - Step 6: Final answer
x = 897,367.73
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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.