Finding the Fourth Proportional to 559,502.97, 839,418.22 and 180,416.08
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Solution
The fourth proportional to 559,502.97, 839,418.22 and 180,416.08 is: 270,676.92
Step by Step Solution
- Step 1: Write the proportion equation
559,502.97 : 839,418.22 = 180,416.08 : x - Step 2: Convert to fraction form
559,502.97/839,418.22 = 180,416.08/x - Step 3: Cross multiply
559,502.97x = 839,418.22 × 180,416.08 - Step 4: Simplify right side
559,502.97x = 151,444,541,397.62 - Step 5: Solve for x
x = 151,444,541,397.62/559,502.97 - Step 6: Final answer
x = 270,676.92
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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.