Finding the Fourth Proportional to 1,594,215.26, 2,391,324.59 and 396,137.57
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Solution
The fourth proportional to 1,594,215.26, 2,391,324.59 and 396,137.57 is: 594,206.77
Step by Step Solution
- Step 1: Write the proportion equation
1,594,215.26 : 2,391,324.59 = 396,137.57 : x - Step 2: Convert to fraction form
1,594,215.26/2,391,324.59 = 396,137.57/x - Step 3: Cross multiply
1,594,215.26x = 2,391,324.59 × 396,137.57 - Step 4: Simplify right side
1,594,215.26x = 947,293,498,226.54 - Step 5: Solve for x
x = 947,293,498,226.54/1,594,215.26 - Step 6: Final answer
x = 594,206.77
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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.