Finding the Fourth Proportional to 7,989,202, 11,025,137.64 and 4,367,530
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Solution
The fourth proportional to 7,989,202, 11,025,137.64 and 4,367,530 is: 6,027,212.65
Step by Step Solution
- Step 1: Write the proportion equation
7,989,202 : 11,025,137.64 = 4,367,530 : x - Step 2: Convert to fraction form
7,989,202/11,025,137.64 = 4,367,530/x - Step 3: Cross multiply
7,989,202x = 11,025,137.64 × 4,367,530 - Step 4: Simplify right side
7,989,202x = 48,152,619,396,829.20 - Step 5: Solve for x
x = 48,152,619,396,829.20/7,989,202 - Step 6: Final answer
x = 6,027,212.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.