Finding the Fourth Proportional to 6,010,415.16, 8,994,072.44 and 5,203,574.84
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Solution
The fourth proportional to 6,010,415.16, 8,994,072.44 and 5,203,574.84 is: 7,786,704.87
Step by Step Solution
- Step 1: Write the proportion equation
6,010,415.16 : 8,994,072.44 = 5,203,574.84 : x - Step 2: Convert to fraction form
6,010,415.16/8,994,072.44 = 5,203,574.84/x - Step 3: Cross multiply
6,010,415.16x = 8,994,072.44 × 5,203,574.84 - Step 4: Simplify right side
6,010,415.16x = 46,801,328,986,933.17 - Step 5: Solve for x
x = 46,801,328,986,933.17/6,010,415.16 - Step 6: Final answer
x = 7,786,704.87
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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.