Finding the Fourth Proportional to 435,446.08, 600,896.32 and 244,455.68
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Solution
The fourth proportional to 435,446.08, 600,896.32 and 244,455.68 is: 337,338.02
Step by Step Solution
- Step 1: Write the proportion equation
435,446.08 : 600,896.32 = 244,455.68 : x - Step 2: Convert to fraction form
435,446.08/600,896.32 = 244,455.68/x - Step 3: Cross multiply
435,446.08x = 600,896.32 × 244,455.68 - Step 4: Simplify right side
435,446.08x = 146,892,518,515.10 - Step 5: Solve for x
x = 146,892,518,515.10/435,446.08 - Step 6: Final answer
x = 337,338.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.