Finding the Fourth Proportional to 2,957,022.51, 4,434,864.84 and 1,358,048.49
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Solution
The fourth proportional to 2,957,022.51, 4,434,864.84 and 1,358,048.49 is: 2,036,765.52
Step by Step Solution
- Step 1: Write the proportion equation
2,957,022.51 : 4,434,864.84 = 1,358,048.49 : x - Step 2: Convert to fraction form
2,957,022.51/4,434,864.84 = 1,358,048.49/x - Step 3: Cross multiply
2,957,022.51x = 4,434,864.84 × 1,358,048.49 - Step 4: Simplify right side
2,957,022.51x = 6,022,761,499,316.09 - Step 5: Solve for x
x = 6,022,761,499,316.09/2,957,022.51 - Step 6: Final answer
x = 2,036,765.52
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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.