Finding the Fourth Proportional to 2,711,736.05, 4,067,840.48 and 889,554.65
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Solution
The fourth proportional to 2,711,736.05, 4,067,840.48 and 889,554.65 is: 1,334,409.52
Step by Step Solution
- Step 1: Write the proportion equation
2,711,736.05 : 4,067,840.48 = 889,554.65 : x - Step 2: Convert to fraction form
2,711,736.05/4,067,840.48 = 889,554.65/x - Step 3: Cross multiply
2,711,736.05x = 4,067,840.48 × 889,554.65 - Step 4: Simplify right side
2,711,736.05x = 3,618,566,389,655.26 - Step 5: Solve for x
x = 3,618,566,389,655.26/2,711,736.05 - Step 6: Final answer
x = 1,334,409.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.