Finding the Fourth Proportional to 8,051,124.12, 11,110,298.13 and 4,379,946.66
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Solution
The fourth proportional to 8,051,124.12, 11,110,298.13 and 4,379,946.66 is: 6,044,188.67
Step by Step Solution
- Step 1: Write the proportion equation
8,051,124.12 : 11,110,298.13 = 4,379,946.66 : x - Step 2: Convert to fraction form
8,051,124.12/11,110,298.13 = 4,379,946.66/x - Step 3: Cross multiply
8,051,124.12x = 11,110,298.13 × 4,379,946.66 - Step 4: Simplify right side
8,051,124.12x = 48,662,513,186,097.75 - Step 5: Solve for x
x = 48,662,513,186,097.75/8,051,124.12 - Step 6: Final answer
x = 6,044,188.67
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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.