Finding the Fourth Proportional to 5,497,272.24, 8,242,586.12 and 2,464,072.52
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Solution
The fourth proportional to 5,497,272.24, 8,242,586.12 and 2,464,072.52 is: 3,694,619.63
Step by Step Solution
- Step 1: Write the proportion equation
5,497,272.24 : 8,242,586.12 = 2,464,072.52 : x - Step 2: Convert to fraction form
5,497,272.24/8,242,586.12 = 2,464,072.52/x - Step 3: Cross multiply
5,497,272.24x = 8,242,586.12 × 2,464,072.52 - Step 4: Simplify right side
5,497,272.24x = 20,310,329,952,025.42 - Step 5: Solve for x
x = 20,310,329,952,025.42/5,497,272.24 - Step 6: Final answer
x = 3,694,619.63
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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.