Finding the Fourth Proportional to 4,476,309.84, 6,177,114.48 and 2,542,564.44
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Solution
The fourth proportional to 4,476,309.84, 6,177,114.48 and 2,542,564.44 is: 3,508,629.25
Step by Step Solution
- Step 1: Write the proportion equation
4,476,309.84 : 6,177,114.48 = 2,542,564.44 : x - Step 2: Convert to fraction form
4,476,309.84/6,177,114.48 = 2,542,564.44/x - Step 3: Cross multiply
4,476,309.84x = 6,177,114.48 × 2,542,564.44 - Step 4: Simplify right side
4,476,309.84x = 15,705,711,618,657.09 - Step 5: Solve for x
x = 15,705,711,618,657.09/4,476,309.84 - Step 6: Final answer
x = 3,508,629.25
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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.