Finding the Fourth Proportional to 3,576,874.24, 5,365,844.88 and 1,180,972
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Solution
The fourth proportional to 3,576,874.24, 5,365,844.88 and 1,180,972 is: 1,771,634.15
Step by Step Solution
- Step 1: Write the proportion equation
3,576,874.24 : 5,365,844.88 = 1,180,972 : x - Step 2: Convert to fraction form
3,576,874.24/5,365,844.88 = 1,180,972/x - Step 3: Cross multiply
3,576,874.24x = 5,365,844.88 × 1,180,972 - Step 4: Simplify right side
3,576,874.24x = 6,336,912,559,623.36 - Step 5: Solve for x
x = 6,336,912,559,623.36/3,576,874.24 - Step 6: Final answer
x = 1,771,634.15
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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.