Finding the Fourth Proportional to 1,177,265.75, 1,765,915.23 and 335,817.50
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Solution
The fourth proportional to 1,177,265.75, 1,765,915.23 and 335,817.50 is: 503,730.99
Step by Step Solution
- Step 1: Write the proportion equation
1,177,265.75 : 1,765,915.23 = 335,817.50 : x - Step 2: Convert to fraction form
1,177,265.75/1,765,915.23 = 335,817.50/x - Step 3: Cross multiply
1,177,265.75x = 1,765,915.23 × 335,817.50 - Step 4: Simplify right side
1,177,265.75x = 593,025,237,750.53 - Step 5: Solve for x
x = 593,025,237,750.53/1,177,265.75 - Step 6: Final answer
x = 503,730.99
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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.