Finding the Fourth Proportional to 569,163.28, 853,778.28 and 214,180.36
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Solution
The fourth proportional to 569,163.28, 853,778.28 and 214,180.36 is: 321,283.09
Step by Step Solution
- Step 1: Write the proportion equation
569,163.28 : 853,778.28 = 214,180.36 : x - Step 2: Convert to fraction form
569,163.28/853,778.28 = 214,180.36/x - Step 3: Cross multiply
569,163.28x = 853,778.28 × 214,180.36 - Step 4: Simplify right side
569,163.28x = 182,862,539,370.58 - Step 5: Solve for x
x = 182,862,539,370.58/569,163.28 - Step 6: Final answer
x = 321,283.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.