Finding the Fourth Proportional to 11,560,106.64, 17,345,539.97 and 5,174,679
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Solution
The fourth proportional to 11,560,106.64, 17,345,539.97 and 5,174,679 is: 7,764,426.77
Step by Step Solution
- Step 1: Write the proportion equation
11,560,106.64 : 17,345,539.97 = 5,174,679 : x - Step 2: Convert to fraction form
11,560,106.64/17,345,539.97 = 5,174,679/x - Step 3: Cross multiply
11,560,106.64x = 17,345,539.97 × 5,174,679 - Step 4: Simplify right side
11,560,106.64x = 89,757,601,426,419.62 - Step 5: Solve for x
x = 89,757,601,426,419.62/11,560,106.64 - Step 6: Final answer
x = 7,764,426.77
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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.