Finding the Fourth Proportional to 3,014,464.18, 4,516,431.04 and 2,512,252.44
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Solution
The fourth proportional to 3,014,464.18, 4,516,431.04 and 2,512,252.44 is: 3,763,990.62
Step by Step Solution
- Step 1: Write the proportion equation
3,014,464.18 : 4,516,431.04 = 2,512,252.44 : x - Step 2: Convert to fraction form
3,014,464.18/4,516,431.04 = 2,512,252.44/x - Step 3: Cross multiply
3,014,464.18x = 4,516,431.04 × 2,512,252.44 - Step 4: Simplify right side
3,014,464.18x = 11,346,414,900,331.74 - Step 5: Solve for x
x = 11,346,414,900,331.74/3,014,464.18 - Step 6: Final answer
x = 3,763,990.62
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1.5x scale
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.