Finding the Fourth Proportional to 2,467,259.70, 3,707,110.35 and 1,569,131.70
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Solution
The fourth proportional to 2,467,259.70, 3,707,110.35 and 1,569,131.70 is: 2,357,653.86
Step by Step Solution
- Step 1: Write the proportion equation
2,467,259.70 : 3,707,110.35 = 1,569,131.70 : x - Step 2: Convert to fraction form
2,467,259.70/3,707,110.35 = 1,569,131.70/x - Step 3: Cross multiply
2,467,259.70x = 3,707,110.35 × 1,569,131.70 - Step 4: Simplify right side
2,467,259.70x = 5,816,944,365,583.10 - Step 5: Solve for x
x = 5,816,944,365,583.10/2,467,259.70 - Step 6: Final answer
x = 2,357,653.86
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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.