Finding the Fourth Proportional to 4,160,497.14, 6,242,724.94 and 2,883,070.44
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Solution
The fourth proportional to 4,160,497.14, 6,242,724.94 and 2,883,070.44 is: 4,325,977.19
Step by Step Solution
- Step 1: Write the proportion equation
4,160,497.14 : 6,242,724.94 = 2,883,070.44 : x - Step 2: Convert to fraction form
4,160,497.14/6,242,724.94 = 2,883,070.44/x - Step 3: Cross multiply
4,160,497.14x = 6,242,724.94 × 2,883,070.44 - Step 4: Simplify right side
4,160,497.14x = 17,998,215,739,564.77 - Step 5: Solve for x
x = 17,998,215,739,564.77/4,160,497.14 - Step 6: Final answer
x = 4,325,977.19
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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.