Finding the Fourth Proportional to 4,693,376.02, 6,476,323.56 and 2,628,104.44
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Solution
The fourth proportional to 4,693,376.02, 6,476,323.56 and 2,628,104.44 is: 3,626,484.35
Step by Step Solution
- Step 1: Write the proportion equation
4,693,376.02 : 6,476,323.56 = 2,628,104.44 : x - Step 2: Convert to fraction form
4,693,376.02/6,476,323.56 = 2,628,104.44/x - Step 3: Cross multiply
4,693,376.02x = 6,476,323.56 × 2,628,104.44 - Step 4: Simplify right side
4,693,376.02x = 17,020,454,702,912.61 - Step 5: Solve for x
x = 17,020,454,702,912.61/4,693,376.02 - Step 6: Final answer
x = 3,626,484.35
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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.