Finding the Fourth Proportional to 1,349,457.96, 2,022,613.11 and 495,886.44
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Solution
The fourth proportional to 1,349,457.96, 2,022,613.11 and 495,886.44 is: 743,251.32
Step by Step Solution
- Step 1: Write the proportion equation
1,349,457.96 : 2,022,613.11 = 495,886.44 : x - Step 2: Convert to fraction form
1,349,457.96/2,022,613.11 = 495,886.44/x - Step 3: Cross multiply
1,349,457.96x = 2,022,613.11 × 495,886.44 - Step 4: Simplify right side
1,349,457.96x = 1,002,986,414,615.23 - Step 5: Solve for x
x = 1,002,986,414,615.23/1,349,457.96 - Step 6: Final answer
x = 743,251.32
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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.