Finding the Fourth Proportional to 582,747.93, 874,246.95 and 330,149.43
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Solution
The fourth proportional to 582,747.93, 874,246.95 and 330,149.43 is: 495,294.99
Step by Step Solution
- Step 1: Write the proportion equation
582,747.93 : 874,246.95 = 330,149.43 : x - Step 2: Convert to fraction form
582,747.93/874,246.95 = 330,149.43/x - Step 3: Cross multiply
582,747.93x = 874,246.95 × 330,149.43 - Step 4: Simplify right side
582,747.93x = 288,632,132,221.74 - Step 5: Solve for x
x = 288,632,132,221.74/582,747.93 - Step 6: Final answer
x = 495,294.99
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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.