Finding the Fourth Proportional to 4,653,088.43, 6,421,169.94 and 2,588,059.58
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Solution
The fourth proportional to 4,653,088.43, 6,421,169.94 and 2,588,059.58 is: 3,571,470.99
Step by Step Solution
- Step 1: Write the proportion equation
4,653,088.43 : 6,421,169.94 = 2,588,059.58 : x - Step 2: Convert to fraction form
4,653,088.43/6,421,169.94 = 2,588,059.58/x - Step 3: Cross multiply
4,653,088.43x = 6,421,169.94 × 2,588,059.58 - Step 4: Simplify right side
4,653,088.43x = 16,618,370,345,919.18 - Step 5: Solve for x
x = 16,618,370,345,919.18/4,653,088.43 - Step 6: Final answer
x = 3,571,470.99
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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.