Finding the Fourth Proportional to 5,566,074.17, 8,351,967.98 and 2,651,467.77
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Solution
The fourth proportional to 5,566,074.17, 8,351,967.98 and 2,651,467.77 is: 3,978,562.50
Step by Step Solution
- Step 1: Write the proportion equation
5,566,074.17 : 8,351,967.98 = 2,651,467.77 : x - Step 2: Convert to fraction form
5,566,074.17/8,351,967.98 = 2,651,467.77/x - Step 3: Cross multiply
5,566,074.17x = 8,351,967.98 × 2,651,467.77 - Step 4: Simplify right side
5,566,074.17x = 22,144,973,921,670.68 - Step 5: Solve for x
x = 22,144,973,921,670.68/5,566,074.17 - Step 6: Final answer
x = 3,978,562.50
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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.