Finding the Fourth Proportional to 536,152.26, 803,992.20 and 251,923.68
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Solution
The fourth proportional to 536,152.26, 803,992.20 and 251,923.68 is: 377,774.54
Step by Step Solution
- Step 1: Write the proportion equation
536,152.26 : 803,992.20 = 251,923.68 : x - Step 2: Convert to fraction form
536,152.26/803,992.20 = 251,923.68/x - Step 3: Cross multiply
536,152.26x = 803,992.20 × 251,923.68 - Step 4: Simplify right side
536,152.26x = 202,544,673,715.30 - Step 5: Solve for x
x = 202,544,673,715.30/536,152.26 - Step 6: Final answer
x = 377,774.54
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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.