Finding the Fourth Proportional to 4,317,097.56, 6,474,517.88 and 1,283,646.48
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Solution
The fourth proportional to 4,317,097.56, 6,474,517.88 and 1,283,646.48 is: 1,925,134.18
Step by Step Solution
- Step 1: Write the proportion equation
4,317,097.56 : 6,474,517.88 = 1,283,646.48 : x - Step 2: Convert to fraction form
4,317,097.56/6,474,517.88 = 1,283,646.48/x - Step 3: Cross multiply
4,317,097.56x = 6,474,517.88 × 1,283,646.48 - Step 4: Simplify right side
4,317,097.56x = 8,310,992,086,359.06 - Step 5: Solve for x
x = 8,310,992,086,359.06/4,317,097.56 - Step 6: Final answer
x = 1,925,134.18
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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.