Finding the Fourth Proportional to 1,063,708.07, 1,467,915.12 and 580,273.09
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Solution
The fourth proportional to 1,063,708.07, 1,467,915.12 and 580,273.09 is: 800,775.76
Step by Step Solution
- Step 1: Write the proportion equation
1,063,708.07 : 1,467,915.12 = 580,273.09 : x - Step 2: Convert to fraction form
1,063,708.07/1,467,915.12 = 580,273.09/x - Step 3: Cross multiply
1,063,708.07x = 1,467,915.12 × 580,273.09 - Step 4: Simplify right side
1,063,708.07x = 851,791,642,540.12 - Step 5: Solve for x
x = 851,791,642,540.12/1,063,708.07 - Step 6: Final answer
x = 800,775.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.