Finding the Fourth Proportional to 5,736,692.48, 8,605,107.84 and 1,747,639.04
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Solution
The fourth proportional to 5,736,692.48, 8,605,107.84 and 1,747,639.04 is: 2,621,479.62
Step by Step Solution
- Step 1: Write the proportion equation
5,736,692.48 : 8,605,107.84 = 1,747,639.04 : x - Step 2: Convert to fraction form
5,736,692.48/8,605,107.84 = 1,747,639.04/x - Step 3: Cross multiply
5,736,692.48x = 8,605,107.84 × 1,747,639.04 - Step 4: Simplify right side
5,736,692.48x = 15,038,622,404,594.07 - Step 5: Solve for x
x = 15,038,622,404,594.07/5,736,692.48 - Step 6: Final answer
x = 2,621,479.62
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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.