Finding the Fourth Proportional to 2,491,654.44, 3,736,859.56 and 809,239.08
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Solution
The fourth proportional to 2,491,654.44, 3,736,859.56 and 809,239.08 is: 1,213,656.57
Step by Step Solution
- Step 1: Write the proportion equation
2,491,654.44 : 3,736,859.56 = 809,239.08 : x - Step 2: Convert to fraction form
2,491,654.44/3,736,859.56 = 809,239.08/x - Step 3: Cross multiply
2,491,654.44x = 3,736,859.56 × 809,239.08 - Step 4: Simplify right side
2,491,654.44x = 3,024,012,792,423.60 - Step 5: Solve for x
x = 3,024,012,792,423.60/2,491,654.44 - Step 6: Final answer
x = 1,213,656.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.