Finding the Fourth Proportional to 4,289,583.85, 6,434,370.42 and 1,094,710.14
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Solution
The fourth proportional to 4,289,583.85, 6,434,370.42 and 1,094,710.14 is: 1,642,063.84
Step by Step Solution
- Step 1: Write the proportion equation
4,289,583.85 : 6,434,370.42 = 1,094,710.14 : x - Step 2: Convert to fraction form
4,289,583.85/6,434,370.42 = 1,094,710.14/x - Step 3: Cross multiply
4,289,583.85x = 6,434,370.42 × 1,094,710.14 - Step 4: Simplify right side
4,289,583.85x = 7,043,770,545,342.64 - Step 5: Solve for x
x = 7,043,770,545,342.64/4,289,583.85 - Step 6: Final answer
x = 1,642,063.84
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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.