Finding the Fourth Proportional to 1,635,202.61, 2,452,814.84 and 570,240.53
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Solution
The fourth proportional to 1,635,202.61, 2,452,814.84 and 570,240.53 is: 855,364.60
Step by Step Solution
- Step 1: Write the proportion equation
1,635,202.61 : 2,452,814.84 = 570,240.53 : x - Step 2: Convert to fraction form
1,635,202.61/2,452,814.84 = 570,240.53/x - Step 3: Cross multiply
1,635,202.61x = 2,452,814.84 × 570,240.53 - Step 4: Simplify right side
1,635,202.61x = 1,398,694,434,353.47 - Step 5: Solve for x
x = 1,398,694,434,353.47/1,635,202.61 - Step 6: Final answer
x = 855,364.60
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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.