Finding the Fourth Proportional to 582,973.02, 804,560.14 and 341,240.94
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Solution
The fourth proportional to 582,973.02, 804,560.14 and 341,240.94 is: 470,946.08
Step by Step Solution
- Step 1: Write the proportion equation
582,973.02 : 804,560.14 = 341,240.94 : x - Step 2: Convert to fraction form
582,973.02/804,560.14 = 341,240.94/x - Step 3: Cross multiply
582,973.02x = 804,560.14 × 341,240.94 - Step 4: Simplify right side
582,973.02x = 274,548,858,460.13 - Step 5: Solve for x
x = 274,548,858,460.13/582,973.02 - Step 6: Final answer
x = 470,946.08
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.