Finding the Fourth Proportional to 7,414,102.65, 11,122,210.41 and 2,296,934.77
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Solution
The fourth proportional to 7,414,102.65, 11,122,210.41 and 2,296,934.77 is: 3,445,729.45
Step by Step Solution
- Step 1: Write the proportion equation
7,414,102.65 : 11,122,210.41 = 2,296,934.77 : x - Step 2: Convert to fraction form
7,414,102.65/11,122,210.41 = 2,296,934.77/x - Step 3: Cross multiply
7,414,102.65x = 11,122,210.41 × 2,296,934.77 - Step 4: Simplify right side
7,414,102.65x = 25,546,991,809,984.96 - Step 5: Solve for x
x = 25,546,991,809,984.96/7,414,102.65 - Step 6: Final answer
x = 3,445,729.45
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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.