Finding the Fourth Proportional to 7,695,946.66, 11,520,905.46 and 4,654,106.68
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Solution
The fourth proportional to 7,695,946.66, 11,520,905.46 and 4,654,106.68 is: 6,967,242.03
Step by Step Solution
- Step 1: Write the proportion equation
7,695,946.66 : 11,520,905.46 = 4,654,106.68 : x - Step 2: Convert to fraction form
7,695,946.66/11,520,905.46 = 4,654,106.68/x - Step 3: Cross multiply
7,695,946.66x = 11,520,905.46 × 4,654,106.68 - Step 4: Simplify right side
7,695,946.66x = 53,619,523,061,034.48 - Step 5: Solve for x
x = 53,619,523,061,034.48/7,695,946.66 - Step 6: Final answer
x = 6,967,242.03
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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.