Finding the Fourth Proportional to 5,795,495.02, 8,689,697.94 and 2,763,788.14
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Solution
The fourth proportional to 5,795,495.02, 8,689,697.94 and 2,763,788.14 is: 4,143,991.85
Step by Step Solution
- Step 1: Write the proportion equation
5,795,495.02 : 8,689,697.94 = 2,763,788.14 : x - Step 2: Convert to fraction form
5,795,495.02/8,689,697.94 = 2,763,788.14/x - Step 3: Cross multiply
5,795,495.02x = 8,689,697.94 × 2,763,788.14 - Step 4: Simplify right side
5,795,495.02x = 24,016,484,106,754.43 - Step 5: Solve for x
x = 24,016,484,106,754.43/5,795,495.02 - Step 6: Final answer
x = 4,143,991.85
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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.