Finding the Fourth Proportional to 3,051,482.96, 4,577,399.74 and 1,106,634.93
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Solution
The fourth proportional to 3,051,482.96, 4,577,399.74 and 1,106,634.93 is: 1,660,015.96
Step by Step Solution
- Step 1: Write the proportion equation
3,051,482.96 : 4,577,399.74 = 1,106,634.93 : x - Step 2: Convert to fraction form
3,051,482.96/4,577,399.74 = 1,106,634.93/x - Step 3: Cross multiply
3,051,482.96x = 4,577,399.74 × 1,106,634.93 - Step 4: Simplify right side
3,051,482.96x = 5,065,510,425,074.96 - Step 5: Solve for x
x = 5,065,510,425,074.96/3,051,482.96 - Step 6: Final answer
x = 1,660,015.96
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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.