Finding the Fourth Proportional to 2,395,270.44, 3,304,688.22 and 1,707,050.70
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Solution
The fourth proportional to 2,395,270.44, 3,304,688.22 and 1,707,050.70 is: 2,355,170.52
Step by Step Solution
- Step 1: Write the proportion equation
2,395,270.44 : 3,304,688.22 = 1,707,050.70 : x - Step 2: Convert to fraction form
2,395,270.44/3,304,688.22 = 1,707,050.70/x - Step 3: Cross multiply
2,395,270.44x = 3,304,688.22 × 1,707,050.70 - Step 4: Simplify right side
2,395,270.44x = 5,641,270,339,232.75 - Step 5: Solve for x
x = 5,641,270,339,232.75/2,395,270.44 - Step 6: Final answer
x = 2,355,170.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.