Finding the Fourth Proportional to 8,824,896.60, 13,238,107.92 and 2,435,149.26
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Solution
The fourth proportional to 8,824,896.60, 13,238,107.92 and 2,435,149.26 is: 3,652,934.44
Step by Step Solution
- Step 1: Write the proportion equation
8,824,896.60 : 13,238,107.92 = 2,435,149.26 : x - Step 2: Convert to fraction form
8,824,896.60/13,238,107.92 = 2,435,149.26/x - Step 3: Cross multiply
8,824,896.60x = 13,238,107.92 × 2,435,149.26 - Step 4: Simplify right side
8,824,896.60x = 32,236,768,705,188.14 - Step 5: Solve for x
x = 32,236,768,705,188.14/8,824,896.60 - Step 6: Final answer
x = 3,652,934.44
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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.