Finding the Fourth Proportional to 4,411,471.04, 6,087,114.16 and 2,757,422.40
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Solution
The fourth proportional to 4,411,471.04, 6,087,114.16 and 2,757,422.40 is: 3,804,795.45
Step by Step Solution
- Step 1: Write the proportion equation
4,411,471.04 : 6,087,114.16 = 2,757,422.40 : x - Step 2: Convert to fraction form
4,411,471.04/6,087,114.16 = 2,757,422.40/x - Step 3: Cross multiply
4,411,471.04x = 6,087,114.16 × 2,757,422.40 - Step 4: Simplify right side
4,411,471.04x = 16,784,744,936,141.18 - Step 5: Solve for x
x = 16,784,744,936,141.18/4,411,471.04 - Step 6: Final answer
x = 3,804,795.45
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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.