Finding the Fourth Proportional to 5,776,240.06, 8,665,344.06 and 2,898,979.12
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Solution
The fourth proportional to 5,776,240.06, 8,665,344.06 and 2,898,979.12 is: 4,348,962.51
Step by Step Solution
- Step 1: Write the proportion equation
5,776,240.06 : 8,665,344.06 = 2,898,979.12 : x - Step 2: Convert to fraction form
5,776,240.06/8,665,344.06 = 2,898,979.12/x - Step 3: Cross multiply
5,776,240.06x = 8,665,344.06 × 2,898,979.12 - Step 4: Simplify right side
5,776,240.06x = 25,120,651,497,556.03 - Step 5: Solve for x
x = 25,120,651,497,556.03/5,776,240.06 - Step 6: Final answer
x = 4,348,962.51
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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.