Finding the Fourth Proportional to 2,511,133.54, 3,765,797.10 and 869,364.96
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Solution
The fourth proportional to 2,511,133.54, 3,765,797.10 and 869,364.96 is: 1,303,734.74
Step by Step Solution
- Step 1: Write the proportion equation
2,511,133.54 : 3,765,797.10 = 869,364.96 : x - Step 2: Convert to fraction form
2,511,133.54/3,765,797.10 = 869,364.96/x - Step 3: Cross multiply
2,511,133.54x = 3,765,797.10 × 869,364.96 - Step 4: Simplify right side
2,511,133.54x = 3,273,852,045,209.62 - Step 5: Solve for x
x = 3,273,852,045,209.62/2,511,133.54 - Step 6: Final answer
x = 1,303,734.74
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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.