Finding the Fourth Proportional to 750,861, 1,126,279.55 and 182,246.81
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Solution
The fourth proportional to 750,861, 1,126,279.55 and 182,246.81 is: 273,367.31
Step by Step Solution
- Step 1: Write the proportion equation
750,861 : 1,126,279.55 = 182,246.81 : x - Step 2: Convert to fraction form
750,861/1,126,279.55 = 182,246.81/x - Step 3: Cross multiply
750,861x = 1,126,279.55 × 182,246.81 - Step 4: Simplify right side
750,861x = 205,260,849,979.96 - Step 5: Solve for x
x = 205,260,849,979.96/750,861 - Step 6: Final answer
x = 273,367.31
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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.