Finding the Fourth Proportional to 3,770,854.64, 5,656,334.64 and 1,075,180.88
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Solution
The fourth proportional to 3,770,854.64, 5,656,334.64 and 1,075,180.88 is: 1,612,786.34
Step by Step Solution
- Step 1: Write the proportion equation
3,770,854.64 : 5,656,334.64 = 1,075,180.88 : x - Step 2: Convert to fraction form
3,770,854.64/5,656,334.64 = 1,075,180.88/x - Step 3: Cross multiply
3,770,854.64x = 5,656,334.64 × 1,075,180.88 - Step 4: Simplify right side
3,770,854.64x = 6,081,582,855,809.68 - Step 5: Solve for x
x = 6,081,582,855,809.68/3,770,854.64 - Step 6: Final answer
x = 1,612,786.34
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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.