Finding the Fourth Proportional to 6,114,797.41, 8,438,524.48 and 3,361,599.52
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Solution
The fourth proportional to 6,114,797.41, 8,438,524.48 and 3,361,599.52 is: 4,639,064.54
Step by Step Solution
- Step 1: Write the proportion equation
6,114,797.41 : 8,438,524.48 = 3,361,599.52 : x - Step 2: Convert to fraction form
6,114,797.41/8,438,524.48 = 3,361,599.52/x - Step 3: Cross multiply
6,114,797.41x = 8,438,524.48 × 3,361,599.52 - Step 4: Simplify right side
6,114,797.41x = 28,366,939,841,476.25 - Step 5: Solve for x
x = 28,366,939,841,476.25/6,114,797.41 - Step 6: Final answer
x = 4,639,064.54
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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.