Finding the Fourth Proportional to 5,900,719.08, 8,852,653.68 and 2,114,584.68
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Solution
The fourth proportional to 5,900,719.08, 8,852,653.68 and 2,114,584.68 is: 3,172,441.46
Step by Step Solution
- Step 1: Write the proportion equation
5,900,719.08 : 8,852,653.68 = 2,114,584.68 : x - Step 2: Convert to fraction form
5,900,719.08/8,852,653.68 = 2,114,584.68/x - Step 3: Cross multiply
5,900,719.08x = 8,852,653.68 × 2,114,584.68 - Step 4: Simplify right side
5,900,719.08x = 18,719,685,849,073.62 - Step 5: Solve for x
x = 18,719,685,849,073.62/5,900,719.08 - Step 6: Final answer
x = 3,172,441.46
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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.