Finding the Fourth Proportional to 608,202.44, 912,022.84 and 223,854.75
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Solution
The fourth proportional to 608,202.44, 912,022.84 and 223,854.75 is: 335,678.76
Step by Step Solution
- Step 1: Write the proportion equation
608,202.44 : 912,022.84 = 223,854.75 : x - Step 2: Convert to fraction form
608,202.44/912,022.84 = 223,854.75/x - Step 3: Cross multiply
608,202.44x = 912,022.84 × 223,854.75 - Step 4: Simplify right side
608,202.44x = 204,160,641,915.97 - Step 5: Solve for x
x = 204,160,641,915.97/608,202.44 - Step 6: Final answer
x = 335,678.76
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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.