Finding the Fourth Proportional to 4,049,232.36, 5,588,794.98 and 3,369,506.28
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Solution
The fourth proportional to 4,049,232.36, 5,588,794.98 and 3,369,506.28 is: 4,650,629.58
Step by Step Solution
- Step 1: Write the proportion equation
4,049,232.36 : 5,588,794.98 = 3,369,506.28 : x - Step 2: Convert to fraction form
4,049,232.36/5,588,794.98 = 3,369,506.28/x - Step 3: Cross multiply
4,049,232.36x = 5,588,794.98 × 3,369,506.28 - Step 4: Simplify right side
4,049,232.36x = 18,831,479,782,742.48 - Step 5: Solve for x
x = 18,831,479,782,742.48/4,049,232.36 - Step 6: Final answer
x = 4,650,629.58
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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.