Finding the Fourth Proportional to 1,717,353.55, 2,576,327.38 and 580,124.03
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Solution
The fourth proportional to 1,717,353.55, 2,576,327.38 and 580,124.03 is: 870,286.38
Step by Step Solution
- Step 1: Write the proportion equation
1,717,353.55 : 2,576,327.38 = 580,124.03 : x - Step 2: Convert to fraction form
1,717,353.55/2,576,327.38 = 580,124.03/x - Step 3: Cross multiply
1,717,353.55x = 2,576,327.38 × 580,124.03 - Step 4: Simplify right side
1,717,353.55x = 1,494,589,407,952.99 - Step 5: Solve for x
x = 1,494,589,407,952.99/1,717,353.55 - Step 6: Final answer
x = 870,286.38
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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.