Finding the Fourth Proportional to 6,737,725.60, 10,106,588.40 and 3,703,919.20
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Solution
The fourth proportional to 6,737,725.60, 10,106,588.40 and 3,703,919.20 is: 5,555,878.80
Step by Step Solution
- Step 1: Write the proportion equation
6,737,725.60 : 10,106,588.40 = 3,703,919.20 : x - Step 2: Convert to fraction form
6,737,725.60/10,106,588.40 = 3,703,919.20/x - Step 3: Cross multiply
6,737,725.60x = 10,106,588.40 × 3,703,919.20 - Step 4: Simplify right side
6,737,725.60x = 37,433,986,821,257.28 - Step 5: Solve for x
x = 37,433,986,821,257.28/6,737,725.60 - Step 6: Final answer
x = 5,555,878.80
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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.