Finding the Fourth Proportional to 1,063,546.56, 1,467,698.85 and 580,122.09
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Solution
The fourth proportional to 1,063,546.56, 1,467,698.85 and 580,122.09 is: 800,570.99
Step by Step Solution
- Step 1: Write the proportion equation
1,063,546.56 : 1,467,698.85 = 580,122.09 : x - Step 2: Convert to fraction form
1,063,546.56/1,467,698.85 = 580,122.09/x - Step 3: Cross multiply
1,063,546.56x = 1,467,698.85 × 580,122.09 - Step 4: Simplify right side
1,063,546.56x = 851,444,524,352.60 - Step 5: Solve for x
x = 851,444,524,352.60/1,063,546.56 - Step 6: Final answer
x = 800,570.99
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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.