Finding the Fourth Proportional to 5,994,030.26, 8,272,738.59 and 4,455,508.55
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Solution
The fourth proportional to 5,994,030.26, 8,272,738.59 and 4,455,508.55 is: 6,149,327.90
Step by Step Solution
- Step 1: Write the proportion equation
5,994,030.26 : 8,272,738.59 = 4,455,508.55 : x - Step 2: Convert to fraction form
5,994,030.26/8,272,738.59 = 4,455,508.55/x - Step 3: Cross multiply
5,994,030.26x = 8,272,738.59 × 4,455,508.55 - Step 4: Simplify right side
5,994,030.26x = 36,859,257,519,659.95 - Step 5: Solve for x
x = 36,859,257,519,659.95/5,994,030.26 - Step 6: Final answer
x = 6,149,327.90
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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.