Finding the Fourth Proportional to 4,296,075.84, 5,928,589.44 and 2,362,368.96
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Solution
The fourth proportional to 4,296,075.84, 5,928,589.44 and 2,362,368.96 is: 3,260,071.79
Step by Step Solution
- Step 1: Write the proportion equation
4,296,075.84 : 5,928,589.44 = 2,362,368.96 : x - Step 2: Convert to fraction form
4,296,075.84/5,928,589.44 = 2,362,368.96/x - Step 3: Cross multiply
4,296,075.84x = 5,928,589.44 × 2,362,368.96 - Step 4: Simplify right side
4,296,075.84x = 14,005,515,669,639.78 - Step 5: Solve for x
x = 14,005,515,669,639.78/4,296,075.84 - Step 6: Final answer
x = 3,260,071.79
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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.