Finding the Fourth Proportional to 8,844,611.97, 13,267,489.99 and 2,779,596.91
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Solution
The fourth proportional to 8,844,611.97, 13,267,489.99 and 2,779,596.91 is: 4,169,575.14
Step by Step Solution
- Step 1: Write the proportion equation
8,844,611.97 : 13,267,489.99 = 2,779,596.91 : x - Step 2: Convert to fraction form
8,844,611.97/13,267,489.99 = 2,779,596.91/x - Step 3: Cross multiply
8,844,611.97x = 13,267,489.99 × 2,779,596.91 - Step 4: Simplify right side
8,844,611.97x = 36,878,274,179,659.93 - Step 5: Solve for x
x = 36,878,274,179,659.93/8,844,611.97 - Step 6: Final answer
x = 4,169,575.14
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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.