Finding the Fourth Proportional to 4,202,982.24, 6,306,466.18 and 2,500,488.60
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Solution
The fourth proportional to 4,202,982.24, 6,306,466.18 and 2,500,488.60 is: 3,751,918.49
Step by Step Solution
- Step 1: Write the proportion equation
4,202,982.24 : 6,306,466.18 = 2,500,488.60 : x - Step 2: Convert to fraction form
4,202,982.24/6,306,466.18 = 2,500,488.60/x - Step 3: Cross multiply
4,202,982.24x = 6,306,466.18 × 2,500,488.60 - Step 4: Simplify right side
4,202,982.24x = 15,769,246,789,375.55 - Step 5: Solve for x
x = 15,769,246,789,375.55/4,202,982.24 - Step 6: Final answer
x = 3,751,918.49
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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.