Finding the Fourth Proportional to 10,770,754.21, 14,863,570.27 and 6,124,539.58
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Solution
The fourth proportional to 10,770,754.21, 14,863,570.27 and 6,124,539.58 is: 8,451,824.51
Step by Step Solution
- Step 1: Write the proportion equation
10,770,754.21 : 14,863,570.27 = 6,124,539.58 : x - Step 2: Convert to fraction form
10,770,754.21/14,863,570.27 = 6,124,539.58/x - Step 3: Cross multiply
10,770,754.21x = 14,863,570.27 × 6,124,539.58 - Step 4: Simplify right side
10,770,754.21x = 91,032,524,449,863.59 - Step 5: Solve for x
x = 91,032,524,449,863.59/10,770,754.21 - Step 6: Final answer
x = 8,451,824.51
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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.