Finding the Fourth Proportional to 4,420,537.62, 6,100,281.09 and 2,486,797.62
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Solution
The fourth proportional to 4,420,537.62, 6,100,281.09 and 2,486,797.62 is: 3,431,746.50
Step by Step Solution
- Step 1: Write the proportion equation
4,420,537.62 : 6,100,281.09 = 2,486,797.62 : x - Step 2: Convert to fraction form
4,420,537.62/6,100,281.09 = 2,486,797.62/x - Step 3: Cross multiply
4,420,537.62x = 6,100,281.09 × 2,486,797.62 - Step 4: Simplify right side
4,420,537.62x = 15,170,164,495,943.01 - Step 5: Solve for x
x = 15,170,164,495,943.01/4,420,537.62 - Step 6: Final answer
x = 3,431,746.50
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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.