Finding the Fourth Proportional to 3,927,026.24, 5,882,841.12 and 2,035,008.80
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Solution
The fourth proportional to 3,927,026.24, 5,882,841.12 and 2,035,008.80 is: 3,048,523.93
Step by Step Solution
- Step 1: Write the proportion equation
3,927,026.24 : 5,882,841.12 = 2,035,008.80 : x - Step 2: Convert to fraction form
3,927,026.24/5,882,841.12 = 2,035,008.80/x - Step 3: Cross multiply
3,927,026.24x = 5,882,841.12 × 2,035,008.80 - Step 4: Simplify right side
3,927,026.24x = 11,971,633,448,201.86 - Step 5: Solve for x
x = 11,971,633,448,201.86/3,927,026.24 - Step 6: Final answer
x = 3,048,523.93
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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.