Finding the Fourth Proportional to 5,047,629.70, 7,571,444.55 and 2,351,058.70
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Solution
The fourth proportional to 5,047,629.70, 7,571,444.55 and 2,351,058.70 is: 3,526,588.05
Step by Step Solution
- Step 1: Write the proportion equation
5,047,629.70 : 7,571,444.55 = 2,351,058.70 : x - Step 2: Convert to fraction form
5,047,629.70/7,571,444.55 = 2,351,058.70/x - Step 3: Cross multiply
5,047,629.70x = 7,571,444.55 × 2,351,058.70 - Step 4: Simplify right side
5,047,629.70x = 17,800,910,580,845.09 - Step 5: Solve for x
x = 17,800,910,580,845.09/5,047,629.70 - Step 6: Final answer
x = 3,526,588.05
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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.