Finding the Fourth Proportional to 2,881,102.26, 4,322,122.42 and 1,345,633.14
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Solution
The fourth proportional to 2,881,102.26, 4,322,122.42 and 1,345,633.14 is: 2,018,668.77
Step by Step Solution
- Step 1: Write the proportion equation
2,881,102.26 : 4,322,122.42 = 1,345,633.14 : x - Step 2: Convert to fraction form
2,881,102.26/4,322,122.42 = 1,345,633.14/x - Step 3: Cross multiply
2,881,102.26x = 4,322,122.42 × 1,345,633.14 - Step 4: Simplify right side
2,881,102.26x = 5,815,991,154,544.00 - Step 5: Solve for x
x = 5,815,991,154,544.00/2,881,102.26 - Step 6: Final answer
x = 2,018,668.77
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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.