Finding the Fourth Proportional to 1,631,228.66, 2,446,867.60 and 566,304.56
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Solution
The fourth proportional to 1,631,228.66, 2,446,867.60 and 566,304.56 is: 849,465.38
Step by Step Solution
- Step 1: Write the proportion equation
1,631,228.66 : 2,446,867.60 = 566,304.56 : x - Step 2: Convert to fraction form
1,631,228.66/2,446,867.60 = 566,304.56/x - Step 3: Cross multiply
1,631,228.66x = 2,446,867.60 × 566,304.56 - Step 4: Simplify right side
1,631,228.66x = 1,385,672,267,361.92 - Step 5: Solve for x
x = 1,385,672,267,361.92/1,631,228.66 - Step 6: Final answer
x = 849,465.38
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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.