Finding the Fourth Proportional to 5,665,798.24, 8,498,685.48 and 1,775,554
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Solution
The fourth proportional to 5,665,798.24, 8,498,685.48 and 1,775,554 is: 2,663,327.28
Step by Step Solution
- Step 1: Write the proportion equation
5,665,798.24 : 8,498,685.48 = 1,775,554 : x - Step 2: Convert to fraction form
5,665,798.24/8,498,685.48 = 1,775,554/x - Step 3: Cross multiply
5,665,798.24x = 8,498,685.48 × 1,775,554 - Step 4: Simplify right side
5,665,798.24x = 15,089,874,998,755.92 - Step 5: Solve for x
x = 15,089,874,998,755.92/5,665,798.24 - Step 6: Final answer
x = 2,663,327.28
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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.