Finding the Fourth Proportional to 550,775.19, 826,246.17 and 195,704.81
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Solution
The fourth proportional to 550,775.19, 826,246.17 and 195,704.81 is: 293,586.84
Step by Step Solution
- Step 1: Write the proportion equation
550,775.19 : 826,246.17 = 195,704.81 : x - Step 2: Convert to fraction form
550,775.19/826,246.17 = 195,704.81/x - Step 3: Cross multiply
550,775.19x = 826,246.17 × 195,704.81 - Step 4: Simplify right side
550,775.19x = 161,700,348,680.27 - Step 5: Solve for x
x = 161,700,348,680.27/550,775.19 - Step 6: Final answer
x = 293,586.84
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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.