Finding the Fourth Proportional to 4,532,079.27, 6,798,344.79 and 1,294,097.19
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Solution
The fourth proportional to 4,532,079.27, 6,798,344.79 and 1,294,097.19 is: 1,941,210.28
Step by Step Solution
- Step 1: Write the proportion equation
4,532,079.27 : 6,798,344.79 = 1,294,097.19 : x - Step 2: Convert to fraction form
4,532,079.27/6,798,344.79 = 1,294,097.19/x - Step 3: Cross multiply
4,532,079.27x = 6,798,344.79 × 1,294,097.19 - Step 4: Simplify right side
4,532,079.27x = 8,797,718,889,390.14 - Step 5: Solve for x
x = 8,797,718,889,390.14/4,532,079.27 - Step 6: Final answer
x = 1,941,210.28
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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.