Finding the Fourth Proportional to 11,612,246.06, 17,411,644.06 and 3,933,317.27
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Solution
The fourth proportional to 11,612,246.06, 17,411,644.06 and 3,933,317.27 is: 5,897,697.99
Step by Step Solution
- Step 1: Write the proportion equation
11,612,246.06 : 17,411,644.06 = 3,933,317.27 : x - Step 2: Convert to fraction form
11,612,246.06/17,411,644.06 = 3,933,317.27/x - Step 3: Cross multiply
11,612,246.06x = 17,411,644.06 × 3,933,317.27 - Step 4: Simplify right side
11,612,246.06x = 68,485,520,280,290.91 - Step 5: Solve for x
x = 68,485,520,280,290.91/11,612,246.06 - Step 6: Final answer
x = 5,897,697.99
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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.