Finding the Fourth Proportional to 2,750,733.54, 4,126,996.80 and 1,383,801.84
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Solution
The fourth proportional to 2,750,733.54, 4,126,996.80 and 1,383,801.84 is: 2,076,153.75
Step by Step Solution
- Step 1: Write the proportion equation
2,750,733.54 : 4,126,996.80 = 1,383,801.84 : x - Step 2: Convert to fraction form
2,750,733.54/4,126,996.80 = 1,383,801.84/x - Step 3: Cross multiply
2,750,733.54x = 4,126,996.80 × 1,383,801.84 - Step 4: Simplify right side
2,750,733.54x = 5,710,945,765,514.11 - Step 5: Solve for x
x = 5,710,945,765,514.11/2,750,733.54 - Step 6: Final answer
x = 2,076,153.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.