Finding the Fourth Proportional to 2,485,266.72, 3,728,683.08 and 887,794.44
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Solution
The fourth proportional to 2,485,266.72, 3,728,683.08 and 887,794.44 is: 1,331,971.37
Step by Step Solution
- Step 1: Write the proportion equation
2,485,266.72 : 3,728,683.08 = 887,794.44 : x - Step 2: Convert to fraction form
2,485,266.72/3,728,683.08 = 887,794.44/x - Step 3: Cross multiply
2,485,266.72x = 3,728,683.08 × 887,794.44 - Step 4: Simplify right side
2,485,266.72x = 3,310,304,106,946.08 - Step 5: Solve for x
x = 3,310,304,106,946.08/2,485,266.72 - Step 6: Final answer
x = 1,331,971.37
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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.