Finding the Fourth Proportional to 10,729,272.93, 14,806,785.99 and 6,146,480.04
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Solution
The fourth proportional to 10,729,272.93, 14,806,785.99 and 6,146,480.04 is: 8,482,365.50
Step by Step Solution
- Step 1: Write the proportion equation
10,729,272.93 : 14,806,785.99 = 6,146,480.04 : x - Step 2: Convert to fraction form
10,729,272.93/14,806,785.99 = 6,146,480.04/x - Step 3: Cross multiply
10,729,272.93x = 14,806,785.99 × 6,146,480.04 - Step 4: Simplify right side
10,729,272.93x = 91,009,614,544,086.64 - Step 5: Solve for x
x = 91,009,614,544,086.64/10,729,272.93 - Step 6: Final answer
x = 8,482,365.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.