Finding the Fourth Proportional to 1,466,302.64, 2,199,798.21 and 455,372.42
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Solution
The fourth proportional to 1,466,302.64, 2,199,798.21 and 455,372.42 is: 683,165.54
Step by Step Solution
- Step 1: Write the proportion equation
1,466,302.64 : 2,199,798.21 = 455,372.42 : x - Step 2: Convert to fraction form
1,466,302.64/2,199,798.21 = 455,372.42/x - Step 3: Cross multiply
1,466,302.64x = 2,199,798.21 × 455,372.42 - Step 4: Simplify right side
1,466,302.64x = 1,001,727,434,399.37 - Step 5: Solve for x
x = 1,001,727,434,399.37/1,466,302.64 - Step 6: Final answer
x = 683,165.54
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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.