Finding the Fourth Proportional to 4,566,762.14, 6,845,191.79 and 2,286,790.14
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Solution
The fourth proportional to 4,566,762.14, 6,845,191.79 and 2,286,790.14 is: 3,427,705.80
Step by Step Solution
- Step 1: Write the proportion equation
4,566,762.14 : 6,845,191.79 = 2,286,790.14 : x - Step 2: Convert to fraction form
4,566,762.14/6,845,191.79 = 2,286,790.14/x - Step 3: Cross multiply
4,566,762.14x = 6,845,191.79 × 2,286,790.14 - Step 4: Simplify right side
4,566,762.14x = 15,653,517,080,347.00 - Step 5: Solve for x
x = 15,653,517,080,347.00/4,566,762.14 - Step 6: Final answer
x = 3,427,705.80
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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.