Finding the Fourth Proportional to 4,406,330.83, 6,601,676.88 and 1,841,892.74
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Solution
The fourth proportional to 4,406,330.83, 6,601,676.88 and 1,841,892.74 is: 2,759,570.53
Step by Step Solution
- Step 1: Write the proportion equation
4,406,330.83 : 6,601,676.88 = 1,841,892.74 : x - Step 2: Convert to fraction form
4,406,330.83/6,601,676.88 = 1,841,892.74/x - Step 3: Cross multiply
4,406,330.83x = 6,601,676.88 × 1,841,892.74 - Step 4: Simplify right side
4,406,330.83x = 12,159,580,717,097.85 - Step 5: Solve for x
x = 12,159,580,717,097.85/4,406,330.83 - Step 6: Final answer
x = 2,759,570.53
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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.