Finding the Fourth Proportional to 5,896,594.50, 8,137,358.41 and 3,283,134.97
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Solution
The fourth proportional to 5,896,594.50, 8,137,358.41 and 3,283,134.97 is: 4,530,758.55
Step by Step Solution
- Step 1: Write the proportion equation
5,896,594.50 : 8,137,358.41 = 3,283,134.97 : x - Step 2: Convert to fraction form
5,896,594.50/8,137,358.41 = 3,283,134.97/x - Step 3: Cross multiply
5,896,594.50x = 8,137,358.41 × 3,283,134.97 - Step 4: Simplify right side
5,896,594.50x = 26,716,045,942,878.93 - Step 5: Solve for x
x = 26,716,045,942,878.93/5,896,594.50 - Step 6: Final answer
x = 4,530,758.55
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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.