Finding the Fourth Proportional to 582,548.90, 873,854.48 and 183,220.80
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Solution
The fourth proportional to 582,548.90, 873,854.48 and 183,220.80 is: 274,840.99
Step by Step Solution
- Step 1: Write the proportion equation
582,548.90 : 873,854.48 = 183,220.80 : x - Step 2: Convert to fraction form
582,548.90/873,854.48 = 183,220.80/x - Step 3: Cross multiply
582,548.90x = 873,854.48 × 183,220.80 - Step 4: Simplify right side
582,548.90x = 160,108,315,993.08 - Step 5: Solve for x
x = 160,108,315,993.08/582,548.90 - Step 6: Final answer
x = 274,840.99
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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.