Finding the Fourth Proportional to 604,342.53, 833,934.83 and 332,406.09
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Solution
The fourth proportional to 604,342.53, 833,934.83 and 332,406.09 is: 458,688.58
Step by Step Solution
- Step 1: Write the proportion equation
604,342.53 : 833,934.83 = 332,406.09 : x - Step 2: Convert to fraction form
604,342.53/833,934.83 = 332,406.09/x - Step 3: Cross multiply
604,342.53x = 833,934.83 × 332,406.09 - Step 4: Simplify right side
604,342.53x = 277,205,014,493.08 - Step 5: Solve for x
x = 277,205,014,493.08/604,342.53 - Step 6: Final answer
x = 458,688.58
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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.