Finding the Fourth Proportional to 4,062,224.48, 5,605,661.52 and 2,343,242.48
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Solution
The fourth proportional to 4,062,224.48, 5,605,661.52 and 2,343,242.48 is: 3,233,554.49
Step by Step Solution
- Step 1: Write the proportion equation
4,062,224.48 : 5,605,661.52 = 2,343,242.48 : x - Step 2: Convert to fraction form
4,062,224.48/5,605,661.52 = 2,343,242.48/x - Step 3: Cross multiply
4,062,224.48x = 5,605,661.52 × 2,343,242.48 - Step 4: Simplify right side
4,062,224.48x = 13,135,424,202,165.37 - Step 5: Solve for x
x = 13,135,424,202,165.37/4,062,224.48 - Step 6: Final answer
x = 3,233,554.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.