Finding the Fourth Proportional to 652,202.28, 978,585.00 and 352,894.02
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Solution
The fourth proportional to 652,202.28, 978,585.00 and 352,894.02 is: 529,493.38
Step by Step Solution
- Step 1: Write the proportion equation
652,202.28 : 978,585.00 = 352,894.02 : x - Step 2: Convert to fraction form
652,202.28/978,585.00 = 352,894.02/x - Step 3: Cross multiply
652,202.28x = 978,585.00 × 352,894.02 - Step 4: Simplify right side
652,202.28x = 345,336,789,568.65 - Step 5: Solve for x
x = 345,336,789,568.65/652,202.28 - Step 6: Final answer
x = 529,493.38
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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.