Finding the Fourth Proportional to 2,045,441, 3,068,604.40 and 783,268.68
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Solution
The fourth proportional to 2,045,441, 3,068,604.40 and 783,268.68 is: 1,175,072.62
Step by Step Solution
- Step 1: Write the proportion equation
2,045,441 : 3,068,604.40 = 783,268.68 : x - Step 2: Convert to fraction form
2,045,441/3,068,604.40 = 783,268.68/x - Step 3: Cross multiply
2,045,441x = 3,068,604.40 × 783,268.68 - Step 4: Simplify right side
2,045,441x = 2,403,541,717,830.19 - Step 5: Solve for x
x = 2,403,541,717,830.19/2,045,441 - Step 6: Final answer
x = 1,175,072.62
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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.