Finding the Fourth Proportional to 3,335,632.71, 5,003,816.87 and 1,060,624.99
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Solution
The fourth proportional to 3,335,632.71, 5,003,816.87 and 1,060,624.99 is: 1,591,054.44
Step by Step Solution
- Step 1: Write the proportion equation
3,335,632.71 : 5,003,816.87 = 1,060,624.99 : x - Step 2: Convert to fraction form
3,335,632.71/5,003,816.87 = 1,060,624.99/x - Step 3: Cross multiply
3,335,632.71x = 5,003,816.87 × 1,060,624.99 - Step 4: Simplify right side
3,335,632.71x = 5,307,173,217,705.58 - Step 5: Solve for x
x = 5,307,173,217,705.58/3,335,632.71 - Step 6: Final answer
x = 1,591,054.44
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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.