Finding the Fourth Proportional to 6,097,868.20, 8,415,574.98 and 3,382,489
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Solution
The fourth proportional to 6,097,868.20, 8,415,574.98 and 3,382,489 is: 4,668,121.52
Step by Step Solution
- Step 1: Write the proportion equation
6,097,868.20 : 8,415,574.98 = 3,382,489 : x - Step 2: Convert to fraction form
6,097,868.20/8,415,574.98 = 3,382,489/x - Step 3: Cross multiply
6,097,868.20x = 8,415,574.98 × 3,382,489 - Step 4: Simplify right side
6,097,868.20x = 28,465,589,798,525.22 - Step 5: Solve for x
x = 28,465,589,798,525.22/6,097,868.20 - Step 6: Final answer
x = 4,668,121.52
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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.