Finding the Fourth Proportional to 4,772,520, 6,586,078.68 and 2,626,344
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Solution
The fourth proportional to 4,772,520, 6,586,078.68 and 2,626,344 is: 3,624,355.31
Step by Step Solution
- Step 1: Write the proportion equation
4,772,520 : 6,586,078.68 = 2,626,344 : x - Step 2: Convert to fraction form
4,772,520/6,586,078.68 = 2,626,344/x - Step 3: Cross multiply
4,772,520x = 6,586,078.68 × 2,626,344 - Step 4: Simplify right side
4,772,520x = 17,297,308,224,745.92 - Step 5: Solve for x
x = 17,297,308,224,745.92/4,772,520 - Step 6: Final answer
x = 3,624,355.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.