Finding the Fourth Proportional to 4,045,577.28, 6,066,334.20 and 1,348,947.84
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Solution
The fourth proportional to 4,045,577.28, 6,066,334.20 and 1,348,947.84 is: 2,022,744.31
Step by Step Solution
- Step 1: Write the proportion equation
4,045,577.28 : 6,066,334.20 = 1,348,947.84 : x - Step 2: Convert to fraction form
4,045,577.28/6,066,334.20 = 1,348,947.84/x - Step 3: Cross multiply
4,045,577.28x = 6,066,334.20 × 1,348,947.84 - Step 4: Simplify right side
4,045,577.28x = 8,183,168,415,808.13 - Step 5: Solve for x
x = 8,183,168,415,808.13/4,045,577.28 - Step 6: Final answer
x = 2,022,744.31
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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.