Finding the Fourth Proportional to 2,452,518.18, 3,701,814.45 and 2,452,518.18
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Solution
The fourth proportional to 2,452,518.18, 3,701,814.45 and 2,452,518.18 is: 3,701,814.45
Step by Step Solution
- Step 1: Write the proportion equation
2,452,518.18 : 3,701,814.45 = 2,452,518.18 : x - Step 2: Convert to fraction form
2,452,518.18/3,701,814.45 = 2,452,518.18/x - Step 3: Cross multiply
2,452,518.18x = 3,701,814.45 × 2,452,518.18 - Step 4: Simplify right side
2,452,518.18x = 9,078,767,237,611.70 - Step 5: Solve for x
x = 9,078,767,237,611.70/2,452,518.18 - Step 6: Final answer
x = 3,701,814.45
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.