Finding the Fourth Proportional to 4,772,600.62, 6,586,189.83 and 2,626,424.62
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Solution
The fourth proportional to 4,772,600.62, 6,586,189.83 and 2,626,424.62 is: 3,624,466.51
Step by Step Solution
- Step 1: Write the proportion equation
4,772,600.62 : 6,586,189.83 = 2,626,424.62 : x - Step 2: Convert to fraction form
4,772,600.62/6,586,189.83 = 2,626,424.62/x - Step 3: Cross multiply
4,772,600.62x = 6,586,189.83 × 2,626,424.62 - Step 4: Simplify right side
4,772,600.62x = 17,298,131,121,505.62 - Step 5: Solve for x
x = 17,298,131,121,505.62/4,772,600.62 - Step 6: Final answer
x = 3,624,466.51
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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.