Finding the Fourth Proportional to 4,045,388.74, 6,068,041.49 and 2,338,445.97
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Solution
The fourth proportional to 4,045,388.74, 6,068,041.49 and 2,338,445.97 is: 3,507,644.90
Step by Step Solution
- Step 1: Write the proportion equation
4,045,388.74 : 6,068,041.49 = 2,338,445.97 : x - Step 2: Convert to fraction form
4,045,388.74/6,068,041.49 = 2,338,445.97/x - Step 3: Cross multiply
4,045,388.74x = 6,068,041.49 × 2,338,445.97 - Step 4: Simplify right side
4,045,388.74x = 14,189,787,173,929.41 - Step 5: Solve for x
x = 14,189,787,173,929.41/4,045,388.74 - Step 6: Final answer
x = 3,507,644.90
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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.