Finding the Fourth Proportional to 596,576.14, 823,275.18 and 328,304.14
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Solution
The fourth proportional to 596,576.14, 823,275.18 and 328,304.14 is: 453,059.77
Step by Step Solution
- Step 1: Write the proportion equation
596,576.14 : 823,275.18 = 328,304.14 : x - Step 2: Convert to fraction form
596,576.14/823,275.18 = 328,304.14/x - Step 3: Cross multiply
596,576.14x = 823,275.18 × 328,304.14 - Step 4: Simplify right side
596,576.14x = 270,284,649,953.25 - Step 5: Solve for x
x = 270,284,649,953.25/596,576.14 - Step 6: Final answer
x = 453,059.77
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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.