Finding the Fourth Proportional to 1,085,160.92, 1,626,088.98 and 551,882.84
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Solution
The fourth proportional to 1,085,160.92, 1,626,088.98 and 551,882.84 is: 826,983.90
Step by Step Solution
- Step 1: Write the proportion equation
1,085,160.92 : 1,626,088.98 = 551,882.84 : x - Step 2: Convert to fraction form
1,085,160.92/1,626,088.98 = 551,882.84/x - Step 3: Cross multiply
1,085,160.92x = 1,626,088.98 × 551,882.84 - Step 4: Simplify right side
1,085,160.92x = 897,410,604,375.10 - Step 5: Solve for x
x = 897,410,604,375.10/1,085,160.92 - Step 6: Final answer
x = 826,983.90
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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.