Finding the Fourth Proportional to 2,234,558.30, 3,351,837.45 and 814,660.70
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Solution
The fourth proportional to 2,234,558.30, 3,351,837.45 and 814,660.70 is: 1,221,991.05
Step by Step Solution
- Step 1: Write the proportion equation
2,234,558.30 : 3,351,837.45 = 814,660.70 : x - Step 2: Convert to fraction form
2,234,558.30/3,351,837.45 = 814,660.70/x - Step 3: Cross multiply
2,234,558.30x = 3,351,837.45 × 814,660.70 - Step 4: Simplify right side
2,234,558.30x = 2,730,610,243,303.22 - Step 5: Solve for x
x = 2,730,610,243,303.22/2,234,558.30 - Step 6: Final answer
x = 1,221,991.05
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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.