Finding the Fourth Proportional to 499,193.19, 748,027.84 and 296,389.93
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Solution
The fourth proportional to 499,193.19, 748,027.84 and 296,389.93 is: 444,132.50
Step by Step Solution
- Step 1: Write the proportion equation
499,193.19 : 748,027.84 = 296,389.93 : x - Step 2: Convert to fraction form
499,193.19/748,027.84 = 296,389.93/x - Step 3: Cross multiply
499,193.19x = 748,027.84 × 296,389.93 - Step 4: Simplify right side
499,193.19x = 221,707,920,732.26 - Step 5: Solve for x
x = 221,707,920,732.26/499,193.19 - Step 6: Final answer
x = 444,132.50
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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.