Finding the Fourth Proportional to 4,772,530.19, 6,586,092.74 and 2,626,354.19
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Solution
The fourth proportional to 4,772,530.19, 6,586,092.74 and 2,626,354.19 is: 3,624,369.37
Step by Step Solution
- Step 1: Write the proportion equation
4,772,530.19 : 6,586,092.74 = 2,626,354.19 : x - Step 2: Convert to fraction form
4,772,530.19/6,586,092.74 = 2,626,354.19/x - Step 3: Cross multiply
4,772,530.19x = 6,586,092.74 × 2,626,354.19 - Step 4: Simplify right side
4,772,530.19x = 17,297,412,256,861.69 - Step 5: Solve for x
x = 17,297,412,256,861.69/4,772,530.19 - Step 6: Final answer
x = 3,624,369.37
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1.5x scale
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.