Finding the Fourth Proportional to 604,344.06, 833,936.88 and 332,407.62
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Solution
The fourth proportional to 604,344.06, 833,936.88 and 332,407.62 is: 458,690.66
Step by Step Solution
- Step 1: Write the proportion equation
604,344.06 : 833,936.88 = 332,407.62 : x - Step 2: Convert to fraction form
604,344.06/833,936.88 = 332,407.62/x - Step 3: Cross multiply
604,344.06x = 833,936.88 × 332,407.62 - Step 4: Simplify right side
604,344.06x = 277,206,973,511.03 - Step 5: Solve for x
x = 277,206,973,511.03/604,344.06 - Step 6: Final answer
x = 458,690.66
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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.