Finding the Fourth Proportional to 4,419,325.56, 6,629,268.52 and 1,386,811.11
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Solution
The fourth proportional to 4,419,325.56, 6,629,268.52 and 1,386,811.11 is: 2,080,304.59
Step by Step Solution
- Step 1: Write the proportion equation
4,419,325.56 : 6,629,268.52 = 1,386,811.11 : x - Step 2: Convert to fraction form
4,419,325.56/6,629,268.52 = 1,386,811.11/x - Step 3: Cross multiply
4,419,325.56x = 6,629,268.52 × 1,386,811.11 - Step 4: Simplify right side
4,419,325.56x = 9,193,543,236,442.77 - Step 5: Solve for x
x = 9,193,543,236,442.77/4,419,325.56 - Step 6: Final answer
x = 2,080,304.59
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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.