Finding the Fourth Proportional to 594,615.08, 820,569.33 and 322,682.97
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Solution
The fourth proportional to 594,615.08, 820,569.33 and 322,682.97 is: 445,302.78
Step by Step Solution
- Step 1: Write the proportion equation
594,615.08 : 820,569.33 = 322,682.97 : x - Step 2: Convert to fraction form
594,615.08/820,569.33 = 322,682.97/x - Step 3: Cross multiply
594,615.08x = 820,569.33 × 322,682.97 - Step 4: Simplify right side
594,615.08x = 264,783,748,495.31 - Step 5: Solve for x
x = 264,783,748,495.31/594,615.08 - Step 6: Final answer
x = 445,302.78
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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.