Finding the Fourth Proportional to 992,449.37, 1,369,733.00 and 562,638.26
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Solution
The fourth proportional to 992,449.37, 1,369,733.00 and 562,638.26 is: 776,527.46
Step by Step Solution
- Step 1: Write the proportion equation
992,449.37 : 1,369,733.00 = 562,638.26 : x - Step 2: Convert to fraction form
992,449.37/1,369,733.00 = 562,638.26/x - Step 3: Cross multiply
992,449.37x = 1,369,733.00 × 562,638.26 - Step 4: Simplify right side
992,449.37x = 770,664,182,122.72 - Step 5: Solve for x
x = 770,664,182,122.72/992,449.37 - Step 6: Final answer
x = 776,527.46
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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.