Finding the Fourth Proportional to 595,711.20, 893,566.80 and 201,727.20
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Solution
The fourth proportional to 595,711.20, 893,566.80 and 201,727.20 is: 302,590.80
Step by Step Solution
- Step 1: Write the proportion equation
595,711.20 : 893,566.80 = 201,727.20 : x - Step 2: Convert to fraction form
595,711.20/893,566.80 = 201,727.20/x - Step 3: Cross multiply
595,711.20x = 893,566.80 × 201,727.20 - Step 4: Simplify right side
595,711.20x = 180,256,728,576.96 - Step 5: Solve for x
x = 180,256,728,576.96/595,711.20 - Step 6: Final answer
x = 302,590.80
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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.