Finding the Fourth Proportional to 3,629,913.04, 5,444,871.42 and 1,497,653.68
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Solution
The fourth proportional to 3,629,913.04, 5,444,871.42 and 1,497,653.68 is: 2,246,481.29
Step by Step Solution
- Step 1: Write the proportion equation
3,629,913.04 : 5,444,871.42 = 1,497,653.68 : x - Step 2: Convert to fraction form
3,629,913.04/5,444,871.42 = 1,497,653.68/x - Step 3: Cross multiply
3,629,913.04x = 5,444,871.42 × 1,497,653.68 - Step 4: Simplify right side
3,629,913.04x = 8,154,531,719,289.83 - Step 5: Solve for x
x = 8,154,531,719,289.83/3,629,913.04 - Step 6: Final answer
x = 2,246,481.29
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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.