Finding the Fourth Proportional to 2,096,177.55, 3,144,930.66 and 748,310.33
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Solution
The fourth proportional to 2,096,177.55, 3,144,930.66 and 748,310.33 is: 1,122,702.65
Step by Step Solution
- Step 1: Write the proportion equation
2,096,177.55 : 3,144,930.66 = 748,310.33 : x - Step 2: Convert to fraction form
2,096,177.55/3,144,930.66 = 748,310.33/x - Step 3: Cross multiply
2,096,177.55x = 3,144,930.66 × 748,310.33 - Step 4: Simplify right side
2,096,177.55x = 2,353,384,084,287.06 - Step 5: Solve for x
x = 2,353,384,084,287.06/2,096,177.55 - Step 6: Final answer
x = 1,122,702.65
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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.