Finding the Fourth Proportional to 1,303,402.62, 1,955,409.93 and 404,797.98
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Solution
The fourth proportional to 1,303,402.62, 1,955,409.93 and 404,797.98 is: 607,292.00
Step by Step Solution
- Step 1: Write the proportion equation
1,303,402.62 : 1,955,409.93 = 404,797.98 : x - Step 2: Convert to fraction form
1,303,402.62/1,955,409.93 = 404,797.98/x - Step 3: Cross multiply
1,303,402.62x = 1,955,409.93 × 404,797.98 - Step 4: Simplify right side
1,303,402.62x = 791,545,989,735.94 - Step 5: Solve for x
x = 791,545,989,735.94/1,303,402.62 - Step 6: Final answer
x = 607,292.00
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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.