Finding the Fourth Proportional to 593,093.97, 818,669.30 and 360,520.09
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Solution
The fourth proportional to 593,093.97, 818,669.30 and 360,520.09 is: 497,639.06
Step by Step Solution
- Step 1: Write the proportion equation
593,093.97 : 818,669.30 = 360,520.09 : x - Step 2: Convert to fraction form
593,093.97/818,669.30 = 360,520.09/x - Step 3: Cross multiply
593,093.97x = 818,669.30 × 360,520.09 - Step 4: Simplify right side
593,093.97x = 295,146,725,866.96 - Step 5: Solve for x
x = 295,146,725,866.96/593,093.97 - Step 6: Final answer
x = 497,639.06
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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.