Finding the Fourth Proportional to 1,501,286.24, 2,246,279.20 and 1,052,882.40
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Solution
The fourth proportional to 1,501,286.24, 2,246,279.20 and 1,052,882.40 is: 1,575,361.03
Step by Step Solution
- Step 1: Write the proportion equation
1,501,286.24 : 2,246,279.20 = 1,052,882.40 : x - Step 2: Convert to fraction form
1,501,286.24/2,246,279.20 = 1,052,882.40/x - Step 3: Cross multiply
1,501,286.24x = 2,246,279.20 × 1,052,882.40 - Step 4: Simplify right side
1,501,286.24x = 2,365,067,835,166.08 - Step 5: Solve for x
x = 2,365,067,835,166.08/1,501,286.24 - Step 6: Final answer
x = 1,575,361.03
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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.