Finding the Fourth Proportional to 4,772,530.57, 6,586,093.26 and 2,626,354.57
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Solution
The fourth proportional to 4,772,530.57, 6,586,093.26 and 2,626,354.57 is: 3,624,369.89
Step by Step Solution
- Step 1: Write the proportion equation
4,772,530.57 : 6,586,093.26 = 2,626,354.57 : x - Step 2: Convert to fraction form
4,772,530.57/6,586,093.26 = 2,626,354.57/x - Step 3: Cross multiply
4,772,530.57x = 6,586,093.26 × 2,626,354.57 - Step 4: Simplify right side
4,772,530.57x = 17,297,416,085,784.96 - Step 5: Solve for x
x = 17,297,416,085,784.96/4,772,530.57 - Step 6: Final answer
x = 3,624,369.89
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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.