Finding the Fourth Proportional to 3,210,792.08, 4,816,898.04 and 1,080,806
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Solution
The fourth proportional to 3,210,792.08, 4,816,898.04 and 1,080,806 is: 1,621,447.97
Step by Step Solution
- Step 1: Write the proportion equation
3,210,792.08 : 4,816,898.04 = 1,080,806 : x - Step 2: Convert to fraction form
3,210,792.08/4,816,898.04 = 1,080,806/x - Step 3: Cross multiply
3,210,792.08x = 4,816,898.04 × 1,080,806 - Step 4: Simplify right side
3,210,792.08x = 5,206,132,303,020.24 - Step 5: Solve for x
x = 5,206,132,303,020.24/3,210,792.08 - Step 6: Final answer
x = 1,621,447.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.