Finding the Fourth Proportional to 8,838,284.97, 12,202,436.73 and 6,052,070.19
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Solution
The fourth proportional to 8,838,284.97, 12,202,436.73 and 6,052,070.19 is: 8,355,693.87
Step by Step Solution
- Step 1: Write the proportion equation
8,838,284.97 : 12,202,436.73 = 6,052,070.19 : x - Step 2: Convert to fraction form
8,838,284.97/12,202,436.73 = 6,052,070.19/x - Step 3: Cross multiply
8,838,284.97x = 12,202,436.73 × 6,052,070.19 - Step 4: Simplify right side
8,838,284.97x = 73,850,003,578,994.09 - Step 5: Solve for x
x = 73,850,003,578,994.09/8,838,284.97 - Step 6: Final answer
x = 8,355,693.87
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.