Finding the Fourth Proportional to 1,348,227.92, 2,022,341.84 and 401,574
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Solution
The fourth proportional to 1,348,227.92, 2,022,341.84 and 401,574 is: 602,360.99
Step by Step Solution
- Step 1: Write the proportion equation
1,348,227.92 : 2,022,341.84 = 401,574 : x - Step 2: Convert to fraction form
1,348,227.92/2,022,341.84 = 401,574/x - Step 3: Cross multiply
1,348,227.92x = 2,022,341.84 × 401,574 - Step 4: Simplify right side
1,348,227.92x = 812,119,902,056.16 - Step 5: Solve for x
x = 812,119,902,056.16/1,348,227.92 - Step 6: Final answer
x = 602,360.99
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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.