Finding the Fourth Proportional to 2,321,765.82, 3,482,882.01 and 863,202.06
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Solution
The fourth proportional to 2,321,765.82, 3,482,882.01 and 863,202.06 is: 1,294,889.82
Step by Step Solution
- Step 1: Write the proportion equation
2,321,765.82 : 3,482,882.01 = 863,202.06 : x - Step 2: Convert to fraction form
2,321,765.82/3,482,882.01 = 863,202.06/x - Step 3: Cross multiply
2,321,765.82x = 3,482,882.01 × 863,202.06 - Step 4: Simplify right side
2,321,765.82x = 3,006,430,925,768.94 - Step 5: Solve for x
x = 3,006,430,925,768.94/2,321,765.82 - Step 6: Final answer
x = 1,294,889.82
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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.