Finding the Fourth Proportional to 569,424.92, 785,768.94 and 327,668.48
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Solution
The fourth proportional to 569,424.92, 785,768.94 and 327,668.48 is: 452,160.95
Step by Step Solution
- Step 1: Write the proportion equation
569,424.92 : 785,768.94 = 327,668.48 : x - Step 2: Convert to fraction form
569,424.92/785,768.94 = 327,668.48/x - Step 3: Cross multiply
569,424.92x = 785,768.94 × 327,668.48 - Step 4: Simplify right side
569,424.92x = 257,471,714,201.01 - Step 5: Solve for x
x = 257,471,714,201.01/569,424.92 - Step 6: Final answer
x = 452,160.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.