Finding the Fourth Proportional to 804,881.07, 1,110,493.66 and 482,473.53
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Solution
The fourth proportional to 804,881.07, 1,110,493.66 and 482,473.53 is: 665,668.28
Step by Step Solution
- Step 1: Write the proportion equation
804,881.07 : 1,110,493.66 = 482,473.53 : x - Step 2: Convert to fraction form
804,881.07/1,110,493.66 = 482,473.53/x - Step 3: Cross multiply
804,881.07x = 1,110,493.66 × 482,473.53 - Step 4: Simplify right side
804,881.07x = 535,783,796,182.82 - Step 5: Solve for x
x = 535,783,796,182.82/804,881.07 - Step 6: Final answer
x = 665,668.28
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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.