Finding the Fourth Proportional to 2,065,036.23, 3,096,490.74 and 926,822.68
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Solution
The fourth proportional to 2,065,036.23, 3,096,490.74 and 926,822.68 is: 1,389,756.66
Step by Step Solution
- Step 1: Write the proportion equation
2,065,036.23 : 3,096,490.74 = 926,822.68 : x - Step 2: Convert to fraction form
2,065,036.23/3,096,490.74 = 926,822.68/x - Step 3: Cross multiply
2,065,036.23x = 3,096,490.74 × 926,822.68 - Step 4: Simplify right side
2,065,036.23x = 2,869,897,846,241.98 - Step 5: Solve for x
x = 2,869,897,846,241.98/2,065,036.23 - Step 6: Final answer
x = 1,389,756.66
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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.