Finding the Fourth Proportional to 6,003,907.84, 8,994,561.44 and 2,967,719.63
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Solution
The fourth proportional to 6,003,907.84, 8,994,561.44 and 2,967,719.63 is: 4,445,993.72
Step by Step Solution
- Step 1: Write the proportion equation
6,003,907.84 : 8,994,561.44 = 2,967,719.63 : x - Step 2: Convert to fraction form
6,003,907.84/8,994,561.44 = 2,967,719.63/x - Step 3: Cross multiply
6,003,907.84x = 8,994,561.44 × 2,967,719.63 - Step 4: Simplify right side
6,003,907.84x = 26,693,336,548,729.07 - Step 5: Solve for x
x = 26,693,336,548,729.07/6,003,907.84 - Step 6: Final answer
x = 4,445,993.72
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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.