Finding the Fourth Proportional to 802,167.71, 1,202,400.68 and 375,343.92
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Solution
The fourth proportional to 802,167.71, 1,202,400.68 and 375,343.92 is: 562,617.74
Step by Step Solution
- Step 1: Write the proportion equation
802,167.71 : 1,202,400.68 = 375,343.92 : x - Step 2: Convert to fraction form
802,167.71/1,202,400.68 = 375,343.92/x - Step 3: Cross multiply
802,167.71x = 1,202,400.68 × 375,343.92 - Step 4: Simplify right side
802,167.71x = 451,313,782,765.15 - Step 5: Solve for x
x = 451,313,782,765.15/802,167.71 - Step 6: Final answer
x = 562,617.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.