Finding the Fourth Proportional to 2,052,346.44, 2,832,219.23 and 1,134,599.43
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Solution
The fourth proportional to 2,052,346.44, 2,832,219.23 and 1,134,599.43 is: 1,565,736.79
Step by Step Solution
- Step 1: Write the proportion equation
2,052,346.44 : 2,832,219.23 = 1,134,599.43 : x - Step 2: Convert to fraction form
2,052,346.44/2,832,219.23 = 1,134,599.43/x - Step 3: Cross multiply
2,052,346.44x = 2,832,219.23 × 1,134,599.43 - Step 4: Simplify right side
2,052,346.44x = 3,213,434,318,320.04 - Step 5: Solve for x
x = 3,213,434,318,320.04/2,052,346.44 - Step 6: Final answer
x = 1,565,736.79
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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.