Finding the Fourth Proportional to 10,612,950.20, 14,645,919.84 and 6,029,523.08
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Solution
The fourth proportional to 10,612,950.20, 14,645,919.84 and 6,029,523.08 is: 8,320,769.44
Step by Step Solution
- Step 1: Write the proportion equation
10,612,950.20 : 14,645,919.84 = 6,029,523.08 : x - Step 2: Convert to fraction form
10,612,950.20/14,645,919.84 = 6,029,523.08/x - Step 3: Cross multiply
10,612,950.20x = 14,645,919.84 × 6,029,523.08 - Step 4: Simplify right side
10,612,950.20x = 88,307,911,703,109.91 - Step 5: Solve for x
x = 88,307,911,703,109.91/10,612,950.20 - Step 6: Final answer
x = 8,320,769.44
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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.