Finding the Fourth Proportional to 2,280,893.44, 3,422,099.76 and 764,726.08
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Solution
The fourth proportional to 2,280,893.44, 3,422,099.76 and 764,726.08 is: 1,147,343.79
Step by Step Solution
- Step 1: Write the proportion equation
2,280,893.44 : 3,422,099.76 = 764,726.08 : x - Step 2: Convert to fraction form
2,280,893.44/3,422,099.76 = 764,726.08/x - Step 3: Cross multiply
2,280,893.44x = 3,422,099.76 × 764,726.08 - Step 4: Simplify right side
2,280,893.44x = 2,616,968,934,833.74 - Step 5: Solve for x
x = 2,616,968,934,833.74/2,280,893.44 - Step 6: Final answer
x = 1,147,343.79
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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.