Finding the Fourth Proportional to 2,202,646.32, 3,303,269.40 and 1,497,207.60
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Solution
The fourth proportional to 2,202,646.32, 3,303,269.40 and 1,497,207.60 is: 2,245,335.53
Step by Step Solution
- Step 1: Write the proportion equation
2,202,646.32 : 3,303,269.40 = 1,497,207.60 : x - Step 2: Convert to fraction form
2,202,646.32/3,303,269.40 = 1,497,207.60/x - Step 3: Cross multiply
2,202,646.32x = 3,303,269.40 × 1,497,207.60 - Step 4: Simplify right side
2,202,646.32x = 4,945,680,050,527.44 - Step 5: Solve for x
x = 4,945,680,050,527.44/2,202,646.32 - Step 6: Final answer
x = 2,245,335.53
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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.