Finding the Fourth Proportional to 2,256,198.84, 3,382,615.08 and 1,357,429.96
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Solution
The fourth proportional to 2,256,198.84, 3,382,615.08 and 1,357,429.96 is: 2,035,132.26
Step by Step Solution
- Step 1: Write the proportion equation
2,256,198.84 : 3,382,615.08 = 1,357,429.96 : x - Step 2: Convert to fraction form
2,256,198.84/3,382,615.08 = 1,357,429.96/x - Step 3: Cross multiply
2,256,198.84x = 3,382,615.08 × 1,357,429.96 - Step 4: Simplify right side
2,256,198.84x = 4,591,663,052,739.80 - Step 5: Solve for x
x = 4,591,663,052,739.80/2,256,198.84 - Step 6: Final answer
x = 2,035,132.26
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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.