Finding the Fourth Proportional to 522,797.67, 783,880.20 and 234,556.53
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Solution
The fourth proportional to 522,797.67, 783,880.20 and 234,556.53 is: 351,692.88
Step by Step Solution
- Step 1: Write the proportion equation
522,797.67 : 783,880.20 = 234,556.53 : x - Step 2: Convert to fraction form
522,797.67/783,880.20 = 234,556.53/x - Step 3: Cross multiply
522,797.67x = 783,880.20 × 234,556.53 - Step 4: Simplify right side
522,797.67x = 183,864,219,647.71 - Step 5: Solve for x
x = 183,864,219,647.71/522,797.67 - Step 6: Final answer
x = 351,692.88
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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.