Finding the Fourth Proportional to 3,609,154.76, 5,414,414.92 and 1,450,347.92
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Solution
The fourth proportional to 3,609,154.76, 5,414,414.92 and 1,450,347.92 is: 2,175,796.26
Step by Step Solution
- Step 1: Write the proportion equation
3,609,154.76 : 5,414,414.92 = 1,450,347.92 : x - Step 2: Convert to fraction form
3,609,154.76/5,414,414.92 = 1,450,347.92/x - Step 3: Cross multiply
3,609,154.76x = 5,414,414.92 × 1,450,347.92 - Step 4: Simplify right side
3,609,154.76x = 7,852,785,406,845.08 - Step 5: Solve for x
x = 7,852,785,406,845.08/3,609,154.76 - Step 6: Final answer
x = 2,175,796.26
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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.