Finding the Fourth Proportional to 2,965,033.76, 4,446,678.14 and 1,344,865.28
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Solution
The fourth proportional to 2,965,033.76, 4,446,678.14 and 1,344,865.28 is: 2,016,902.17
Step by Step Solution
- Step 1: Write the proportion equation
2,965,033.76 : 4,446,678.14 = 1,344,865.28 : x - Step 2: Convert to fraction form
2,965,033.76/4,446,678.14 = 1,344,865.28/x - Step 3: Cross multiply
2,965,033.76x = 4,446,678.14 × 1,344,865.28 - Step 4: Simplify right side
2,965,033.76x = 5,980,183,012,863.26 - Step 5: Solve for x
x = 5,980,183,012,863.26/2,965,033.76 - Step 6: Final answer
x = 2,016,902.17
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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.