Finding the Fourth Proportional to 8,050,504.52, 11,125,636.26 and 6,597,908.84
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Solution
The fourth proportional to 8,050,504.52, 11,125,636.26 and 6,597,908.84 is: 9,118,178.08
Step by Step Solution
- Step 1: Write the proportion equation
8,050,504.52 : 11,125,636.26 = 6,597,908.84 : x - Step 2: Convert to fraction form
8,050,504.52/11,125,636.26 = 6,597,908.84/x - Step 3: Cross multiply
8,050,504.52x = 11,125,636.26 × 6,597,908.84 - Step 4: Simplify right side
8,050,504.52x = 73,405,933,830,478.53 - Step 5: Solve for x
x = 73,405,933,830,478.53/8,050,504.52 - Step 6: Final answer
x = 9,118,178.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.