Finding the Fourth Proportional to 2,296,376.08, 3,444,560.88 and 780,216.46
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Solution
The fourth proportional to 2,296,376.08, 3,444,560.88 and 780,216.46 is: 1,170,323.59
Step by Step Solution
- Step 1: Write the proportion equation
2,296,376.08 : 3,444,560.88 = 780,216.46 : x - Step 2: Convert to fraction form
2,296,376.08/3,444,560.88 = 780,216.46/x - Step 3: Cross multiply
2,296,376.08x = 3,444,560.88 × 780,216.46 - Step 4: Simplify right side
2,296,376.08x = 2,687,503,096,048.08 - Step 5: Solve for x
x = 2,687,503,096,048.08/2,296,376.08 - Step 6: Final answer
x = 1,170,323.59
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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.