Finding the Fourth Proportional to 3,490,248.24, 5,235,333.48 and 1,361,827.44
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Solution
The fourth proportional to 3,490,248.24, 5,235,333.48 and 1,361,827.44 is: 2,042,725.99
Step by Step Solution
- Step 1: Write the proportion equation
3,490,248.24 : 5,235,333.48 = 1,361,827.44 : x - Step 2: Convert to fraction form
3,490,248.24/5,235,333.48 = 1,361,827.44/x - Step 3: Cross multiply
3,490,248.24x = 5,235,333.48 × 1,361,827.44 - Step 4: Simplify right side
3,490,248.24x = 7,129,620,790,614.69 - Step 5: Solve for x
x = 7,129,620,790,614.69/3,490,248.24 - Step 6: Final answer
x = 2,042,725.99
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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.