Finding the Fourth Proportional to 3,102,250.24, 4,653,433.68 and 972,287.20
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Solution
The fourth proportional to 3,102,250.24, 4,653,433.68 and 972,287.20 is: 1,458,449.08
Step by Step Solution
- Step 1: Write the proportion equation
3,102,250.24 : 4,653,433.68 = 972,287.20 : x - Step 2: Convert to fraction form
3,102,250.24/4,653,433.68 = 972,287.20/x - Step 3: Cross multiply
3,102,250.24x = 4,653,433.68 × 972,287.20 - Step 4: Simplify right side
3,102,250.24x = 4,524,474,003,112.90 - Step 5: Solve for x
x = 4,524,474,003,112.90/3,102,250.24 - Step 6: Final answer
x = 1,458,449.08
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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.