Finding the Fourth Proportional to 4,611,242.11, 6,364,075.16 and 2,677,502.63
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Solution
The fourth proportional to 4,611,242.11, 6,364,075.16 and 2,677,502.63 is: 3,695,279.40
Step by Step Solution
- Step 1: Write the proportion equation
4,611,242.11 : 6,364,075.16 = 2,677,502.63 : x - Step 2: Convert to fraction form
4,611,242.11/6,364,075.16 = 2,677,502.63/x - Step 3: Cross multiply
4,611,242.11x = 6,364,075.16 × 2,677,502.63 - Step 4: Simplify right side
4,611,242.11x = 17,039,827,978,417.67 - Step 5: Solve for x
x = 17,039,827,978,417.67/4,611,242.11 - Step 6: Final answer
x = 3,695,279.40
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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.