Finding the Fourth Proportional to 2,462,149.93, 3,694,874.42 and 864,719.05
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Solution
The fourth proportional to 2,462,149.93, 3,694,874.42 and 864,719.05 is: 1,297,657.90
Step by Step Solution
- Step 1: Write the proportion equation
2,462,149.93 : 3,694,874.42 = 864,719.05 : x - Step 2: Convert to fraction form
2,462,149.93/3,694,874.42 = 864,719.05/x - Step 3: Cross multiply
2,462,149.93x = 3,694,874.42 × 864,719.05 - Step 4: Simplify right side
2,462,149.93x = 3,195,028,298,331.70 - Step 5: Solve for x
x = 3,195,028,298,331.70/2,462,149.93 - Step 6: Final answer
x = 1,297,657.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.