Finding the Fourth Proportional to 4,184,858.16, 6,271,440.84 and 2,261,623.14
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Solution
The fourth proportional to 4,184,858.16, 6,271,440.84 and 2,261,623.14 is: 3,389,275.14
Step by Step Solution
- Step 1: Write the proportion equation
4,184,858.16 : 6,271,440.84 = 2,261,623.14 : x - Step 2: Convert to fraction form
4,184,858.16/6,271,440.84 = 2,261,623.14/x - Step 3: Cross multiply
4,184,858.16x = 6,271,440.84 × 2,261,623.14 - Step 4: Simplify right side
4,184,858.16x = 14,183,635,724,885.04 - Step 5: Solve for x
x = 14,183,635,724,885.04/4,184,858.16 - Step 6: Final answer
x = 3,389,275.14
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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.