Finding the Fourth Proportional to 588,214.08, 811,743.36 and 333,559.68
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Solution
The fourth proportional to 588,214.08, 811,743.36 and 333,559.68 is: 460,316.86
Step by Step Solution
- Step 1: Write the proportion equation
588,214.08 : 811,743.36 = 333,559.68 : x - Step 2: Convert to fraction form
588,214.08/811,743.36 = 333,559.68/x - Step 3: Cross multiply
588,214.08x = 811,743.36 × 333,559.68 - Step 4: Simplify right side
588,214.08x = 270,764,855,403.73 - Step 5: Solve for x
x = 270,764,855,403.73/588,214.08 - Step 6: Final answer
x = 460,316.86
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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.