Finding the Fourth Proportional to 4,539,175.25, 6,264,061.85 and 2,502,028.49
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Solution
The fourth proportional to 4,539,175.25, 6,264,061.85 and 2,502,028.49 is: 3,452,799.32
Step by Step Solution
- Step 1: Write the proportion equation
4,539,175.25 : 6,264,061.85 = 2,502,028.49 : x - Step 2: Convert to fraction form
4,539,175.25/6,264,061.85 = 2,502,028.49/x - Step 3: Cross multiply
4,539,175.25x = 6,264,061.85 × 2,502,028.49 - Step 4: Simplify right side
4,539,175.25x = 15,672,861,199,311.96 - Step 5: Solve for x
x = 15,672,861,199,311.96/4,539,175.25 - Step 6: Final answer
x = 3,452,799.32
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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.