Finding the Fourth Proportional to 2,295,136.44, 3,442,707.08 and 855,797.88
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Solution
The fourth proportional to 2,295,136.44, 3,442,707.08 and 855,797.88 is: 1,283,697.72
Step by Step Solution
- Step 1: Write the proportion equation
2,295,136.44 : 3,442,707.08 = 855,797.88 : x - Step 2: Convert to fraction form
2,295,136.44/3,442,707.08 = 855,797.88/x - Step 3: Cross multiply
2,295,136.44x = 3,442,707.08 × 855,797.88 - Step 4: Simplify right side
2,295,136.44x = 2,946,261,420,524.99 - Step 5: Solve for x
x = 2,946,261,420,524.99/2,295,136.44 - Step 6: Final answer
x = 1,283,697.72
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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.