Finding the Fourth Proportional to 844,622.48, 1,266,937.32 and 245,586.08
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Solution
The fourth proportional to 844,622.48, 1,266,937.32 and 245,586.08 is: 368,380.17
Step by Step Solution
- Step 1: Write the proportion equation
844,622.48 : 1,266,937.32 = 245,586.08 : x - Step 2: Convert to fraction form
844,622.48/1,266,937.32 = 245,586.08/x - Step 3: Cross multiply
844,622.48x = 1,266,937.32 × 245,586.08 - Step 4: Simplify right side
844,622.48x = 311,142,170,024.51 - Step 5: Solve for x
x = 311,142,170,024.51/844,622.48 - Step 6: Final answer
x = 368,380.17
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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.