Finding the Fourth Proportional to 2,592,515.98, 3,888,663.18 and 886,811.80
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Solution
The fourth proportional to 2,592,515.98, 3,888,663.18 and 886,811.80 is: 1,330,179.80
Step by Step Solution
- Step 1: Write the proportion equation
2,592,515.98 : 3,888,663.18 = 886,811.80 : x - Step 2: Convert to fraction form
2,592,515.98/3,888,663.18 = 886,811.80/x - Step 3: Cross multiply
2,592,515.98x = 3,888,663.18 × 886,811.80 - Step 4: Simplify right side
2,592,515.98x = 3,448,512,394,249.52 - Step 5: Solve for x
x = 3,448,512,394,249.52/2,592,515.98 - Step 6: Final answer
x = 1,330,179.80
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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.