Finding the Fourth Proportional to 4,417,285.32, 6,625,735.10 and 1,384,582.14
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Solution
The fourth proportional to 4,417,285.32, 6,625,735.10 and 1,384,582.14 is: 2,076,812.75
Step by Step Solution
- Step 1: Write the proportion equation
4,417,285.32 : 6,625,735.10 = 1,384,582.14 : x - Step 2: Convert to fraction form
4,417,285.32/6,625,735.10 = 1,384,582.14/x - Step 3: Cross multiply
4,417,285.32x = 6,625,735.10 × 1,384,582.14 - Step 4: Simplify right side
4,417,285.32x = 9,173,874,482,100.39 - Step 5: Solve for x
x = 9,173,874,482,100.39/4,417,285.32 - Step 6: Final answer
x = 2,076,812.75
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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.