Finding the Fourth Proportional to 10,684,263.69, 16,026,277.30 and 2,597,247.09
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Solution
The fourth proportional to 10,684,263.69, 16,026,277.30 and 2,597,247.09 is: 3,895,841.89
Step by Step Solution
- Step 1: Write the proportion equation
10,684,263.69 : 16,026,277.30 = 2,597,247.09 : x - Step 2: Convert to fraction form
10,684,263.69/16,026,277.30 = 2,597,247.09/x - Step 3: Cross multiply
10,684,263.69x = 16,026,277.30 × 2,597,247.09 - Step 4: Simplify right side
10,684,263.69x = 41,624,202,074,464.94 - Step 5: Solve for x
x = 41,624,202,074,464.94/10,684,263.69 - Step 6: Final answer
x = 3,895,841.89
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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.