Finding the Fourth Proportional to 2,047,216.24, 3,070,713.57 and 627,276.43
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Solution
The fourth proportional to 2,047,216.24, 3,070,713.57 and 627,276.43 is: 940,880.70
Step by Step Solution
- Step 1: Write the proportion equation
2,047,216.24 : 3,070,713.57 = 627,276.43 : x - Step 2: Convert to fraction form
2,047,216.24/3,070,713.57 = 627,276.43/x - Step 3: Cross multiply
2,047,216.24x = 3,070,713.57 × 627,276.43 - Step 4: Simplify right side
2,047,216.24x = 1,926,186,245,742.16 - Step 5: Solve for x
x = 1,926,186,245,742.16/2,047,216.24 - Step 6: Final answer
x = 940,880.70
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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.