Finding the Fourth Proportional to 4,548,579, 6,269,563.80 and 3,224,454
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Solution
The fourth proportional to 4,548,579, 6,269,563.80 and 3,224,454 is: 4,444,447.39
Step by Step Solution
- Step 1: Write the proportion equation
4,548,579 : 6,269,563.80 = 3,224,454 : x - Step 2: Convert to fraction form
4,548,579/6,269,563.80 = 3,224,454/x - Step 3: Cross multiply
4,548,579x = 6,269,563.80 × 3,224,454 - Step 4: Simplify right side
4,548,579x = 20,215,920,073,165.20 - Step 5: Solve for x
x = 20,215,920,073,165.20/4,548,579 - Step 6: Final answer
x = 4,444,447.39
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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.