Finding the Fourth Proportional to 4,345,202.68, 6,517,804.05 and 2,317,302.83
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Solution
The fourth proportional to 4,345,202.68, 6,517,804.05 and 2,317,302.83 is: 3,475,954.26
Step by Step Solution
- Step 1: Write the proportion equation
4,345,202.68 : 6,517,804.05 = 2,317,302.83 : x - Step 2: Convert to fraction form
4,345,202.68/6,517,804.05 = 2,317,302.83/x - Step 3: Cross multiply
4,345,202.68x = 6,517,804.05 × 2,317,302.83 - Step 4: Simplify right side
4,345,202.68x = 15,103,725,770,450.46 - Step 5: Solve for x
x = 15,103,725,770,450.46/4,345,202.68 - Step 6: Final answer
x = 3,475,954.26
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1.5x scale
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.