Finding the Fourth Proportional to 4,074,389.73, 5,622,328.74 and 2,355,620.97
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Solution
The fourth proportional to 4,074,389.73, 5,622,328.74 and 2,355,620.97 is: 3,250,566.68
Step by Step Solution
- Step 1: Write the proportion equation
4,074,389.73 : 5,622,328.74 = 2,355,620.97 : x - Step 2: Convert to fraction form
4,074,389.73/5,622,328.74 = 2,355,620.97/x - Step 3: Cross multiply
4,074,389.73x = 5,622,328.74 × 2,355,620.97 - Step 4: Simplify right side
4,074,389.73x = 13,244,075,480,177.68 - Step 5: Solve for x
x = 13,244,075,480,177.68/4,074,389.73 - Step 6: Final answer
x = 3,250,566.68
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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.