Finding the Fourth Proportional to 596,563.63, 823,257.94 and 328,291.63
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Solution
The fourth proportional to 596,563.63, 823,257.94 and 328,291.63 is: 453,042.52
Step by Step Solution
- Step 1: Write the proportion equation
596,563.63 : 823,257.94 = 328,291.63 : x - Step 2: Convert to fraction form
596,563.63/823,257.94 = 328,291.63/x - Step 3: Cross multiply
596,563.63x = 823,257.94 × 328,291.63 - Step 4: Simplify right side
596,563.63x = 270,268,691,033.04 - Step 5: Solve for x
x = 270,268,691,033.04/596,563.63 - Step 6: Final answer
x = 453,042.52
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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.