Finding the Fourth Proportional to 1,874,683.84, 2,811,444 and 676,450.56
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Solution
The fourth proportional to 1,874,683.84, 2,811,444 and 676,450.56 is: 1,014,465.92
Step by Step Solution
- Step 1: Write the proportion equation
1,874,683.84 : 2,811,444 = 676,450.56 : x - Step 2: Convert to fraction form
1,874,683.84/2,811,444 = 676,450.56/x - Step 3: Cross multiply
1,874,683.84x = 2,811,444 × 676,450.56 - Step 4: Simplify right side
1,874,683.84x = 1,901,802,868,208.64 - Step 5: Solve for x
x = 1,901,802,868,208.64/1,874,683.84 - Step 6: Final answer
x = 1,014,465.92
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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.