Finding the Fourth Proportional to 604,048.18, 833,569.50 and 332,115.70
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Solution
The fourth proportional to 604,048.18, 833,569.50 and 332,115.70 is: 458,310.33
Step by Step Solution
- Step 1: Write the proportion equation
604,048.18 : 833,569.50 = 332,115.70 : x - Step 2: Convert to fraction form
604,048.18/833,569.50 = 332,115.70/x - Step 3: Cross multiply
604,048.18x = 833,569.50 × 332,115.70 - Step 4: Simplify right side
604,048.18x = 276,841,517,991.15 - Step 5: Solve for x
x = 276,841,517,991.15/604,048.18 - Step 6: Final answer
x = 458,310.33
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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.