Finding the Fourth Proportional to 4,746,624.99, 6,550,373.94 and 2,571,168.15
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Solution
The fourth proportional to 4,746,624.99, 6,550,373.94 and 2,571,168.15 is: 3,548,229.09
Step by Step Solution
- Step 1: Write the proportion equation
4,746,624.99 : 6,550,373.94 = 2,571,168.15 : x - Step 2: Convert to fraction form
4,746,624.99/6,550,373.94 = 2,571,168.15/x - Step 3: Cross multiply
4,746,624.99x = 6,550,373.94 × 2,571,168.15 - Step 4: Simplify right side
4,746,624.99x = 16,842,112,845,118.01 - Step 5: Solve for x
x = 16,842,112,845,118.01/4,746,624.99 - Step 6: Final answer
x = 3,548,229.09
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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.