Finding the Fourth Proportional to 4,083,611.21, 6,129,201.93 and 2,063,275.04
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Solution
The fourth proportional to 4,083,611.21, 6,129,201.93 and 2,063,275.04 is: 3,096,825.02
Step by Step Solution
- Step 1: Write the proportion equation
4,083,611.21 : 6,129,201.93 = 2,063,275.04 : x - Step 2: Convert to fraction form
4,083,611.21/6,129,201.93 = 2,063,275.04/x - Step 3: Cross multiply
4,083,611.21x = 6,129,201.93 × 2,063,275.04 - Step 4: Simplify right side
4,083,611.21x = 12,646,229,357,288.83 - Step 5: Solve for x
x = 12,646,229,357,288.83/4,083,611.21 - Step 6: Final answer
x = 3,096,825.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.