Finding the Fourth Proportional to 4,229,351.57, 5,836,348.13 and 2,295,570.53
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Solution
The fourth proportional to 4,229,351.57, 5,836,348.13 and 2,295,570.53 is: 3,167,802.09
Step by Step Solution
- Step 1: Write the proportion equation
4,229,351.57 : 5,836,348.13 = 2,295,570.53 : x - Step 2: Convert to fraction form
4,229,351.57/5,836,348.13 = 2,295,570.53/x - Step 3: Cross multiply
4,229,351.57x = 5,836,348.13 × 2,295,570.53 - Step 4: Simplify right side
4,229,351.57x = 13,397,748,729,389.02 - Step 5: Solve for x
x = 13,397,748,729,389.02/4,229,351.57 - Step 6: Final answer
x = 3,167,802.09
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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.