Finding the Fourth Proportional to 1,270,964.52, 1,906,883.64 and 797,095.08
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Solution
The fourth proportional to 1,270,964.52, 1,906,883.64 and 797,095.08 is: 1,195,916.60
Step by Step Solution
- Step 1: Write the proportion equation
1,270,964.52 : 1,906,883.64 = 797,095.08 : x - Step 2: Convert to fraction form
1,270,964.52/1,906,883.64 = 797,095.08/x - Step 3: Cross multiply
1,270,964.52x = 1,906,883.64 × 797,095.08 - Step 4: Simplify right side
1,270,964.52x = 1,519,967,567,576.49 - Step 5: Solve for x
x = 1,519,967,567,576.49/1,270,964.52 - Step 6: Final answer
x = 1,195,916.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.