Finding the Fourth Proportional to 3,582,122.67, 5,373,171.86 and 1,452,201.75
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Solution
The fourth proportional to 3,582,122.67, 5,373,171.86 and 1,452,201.75 is: 2,178,297.70
Step by Step Solution
- Step 1: Write the proportion equation
3,582,122.67 : 5,373,171.86 = 1,452,201.75 : x - Step 2: Convert to fraction form
3,582,122.67/5,373,171.86 = 1,452,201.75/x - Step 3: Cross multiply
3,582,122.67x = 5,373,171.86 × 1,452,201.75 - Step 4: Simplify right side
3,582,122.67x = 7,802,929,570,881.75 - Step 5: Solve for x
x = 7,802,929,570,881.75/3,582,122.67 - Step 6: Final answer
x = 2,178,297.70
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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.